login

A100491 as a simple table

na(n)
11
26
315
442
544
61365
73855
874898
944620
1039672
11195225786
12616318176
1326815350376
141186422030
15663226400
161001874900
174885233465012400
181152921504606846975
1910197205073773110
209758202933231640
212908370863958880
221152589154156603558
232895630705663782454386
24103161669940448356241593685

[1,6,15,42,44,1365,3855,74898,44620,39672,
 195225786,616318176,26815350376,1186422030,
 663226400,1001874900,4885233465012400,
 1152921504606846975,10197205073773110,
 9758202933231640,2908370863958880,
 1152589154156603558,2895630705663782454386,
 103161669940448356241593685]