 | 285th | ashipan | 
Japan |
|
| N (Grid Size) |
V
(Vertices) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 5 | 42.538
229 | 40.875
222 | 39.189
230 | 38.330
239 | 37.788
243 | 36.847
245 | 36.016
247 | 27.509
284 | 28.755
276 | 28.407
277 | 22.465
303 | 19.094
310 | 22.539
304 | 21.081
300 | 21.226
297 | 24.615
282 |
| 6 | 35.713
243 | 36.059
254 | 35.716
240 | 35.192
241 | 34.164
222 | 34.688
238 | 32.896
249 | 30.881
259 | 29.219
261 | 26.652
267 | 24.995
278 | 28.795
256 | 25.053
274 | 23.301
303 | 23.210
284 | 24.052
281 |
| 7 | 30.842
270 | 31.222
255 | 30.673
255 | 29.788
245 | 28.590
255 | 29.925
254 | 28.954
267 | 27.911
264 | 26.745
264 | 25.044
271 | 23.921
273 | 23.144
273 | 21.725
282 | 19.889
290 | 21.901
278 | 18.714
305 |
| 8 | 28.684
273 | 25.900
284 | 27.093
269 | 24.447
286 | 25.659
265 | 25.504
270 | 26.107
266 | 24.360
274 | 23.707
277 | 23.492
274 | 22.424
277 | 19.470
288 | 20.020
288 | 20.092
284 | 19.444
284 | 15.402
307 |
| 9 | 23.280
287 | 24.154
289 | 22.498
287 | 23.357
281 | 23.603
284 | 23.822
277 | 21.889
284 | 21.513
281 | 20.931
285 | 21.222
284 | 18.604
291 | 19.118
289 | 17.508
290 | 16.985
291 | 15.113
305 | 17.898
288 |
| 10 | 22.137
292 | 21.521
289 | 21.657
291 | 20.904
284 | 21.612
285 | 19.952
295 | 20.080
293 | 19.901
292 | 18.763
295 | 18.634
292 | 17.928
291 | 15.917
298 | 16.227
297 | 16.859
293 | 17.238
287 | 15.871
291 |
| 11 | 21.064
295 | 19.475
298 | 19.461
298 | 19.287
296 | 18.855
299 | 18.098
294 | 17.275
296 | 17.215
300 | 16.589
299 | 16.737
298 | 16.636
297 | 16.843
296 | 16.079
298 | 14.028
299 | 12.214
311 | 13.997
296 |
| 12 | 18.286
303 | 18.364
296 | 18.283
298 | 18.047
294 | 17.348
297 | 17.690
296 | 17.728
296 | 16.546
301 | 16.076
301 | 15.175
300 | 16.571
295 | 14.079
303 | 13.884
301 | 14.053
301 | 12.715
306 | 13.196
299 |
| 13 | 17.314
296 | 17.343
296 | 16.970
298 | 15.864
301 | 16.241
303 | 16.449
298 | 15.676
297 | 15.810
298 | 14.567
292 | 13.413
310 | 14.209
302 | 13.784
302 | 12.755
300 | 13.080
298 | 13.362
294 | 11.017
314 |
| 14 | 16.042
301 | 16.001
295 | 15.336
306 | 15.972
299 | 14.813
301 | 14.457
302 | 15.411
302 | 13.806
307 | 13.375
308 | 12.763
309 | 13.823
300 | 12.781
301 | 12.629
304 | 11.841
309 | 11.700
305 | 9.696
315 |
| 15 | 14.984
297 | 14.371
301 | 15.293
297 | 14.582
307 | 14.411
302 | 13.656
303 | 13.983
302 | 12.206
311 | 13.768
296 | 13.970
304 | 12.140
306 | 11.623
312 | 11.478
309 | 11.979
301 | 11.312
301 | 9.705
313 |