login

A010907 as a simple table

na(n)
04
119
290
3426
42016
59541
645154
7213697
81011348
94786332
1022651920
11107203069
12507352048
132401107571
1411363544486
1553779407822
16254517831936
171204537747753
185700626846950
1926978935702753
20127681216679304
21604267465267128
222859772009358880
2313534231802298265
2464052459384483260
25303136344428812723
261434630991482656082
276789572149788327282

[4,19,90,426,2016,9541,45154,213697,1011348,
 4786332,22651920,107203069,507352048,2401107571,
 11363544486,53779407822,254517831936,
 1204537747753,5700626846950,26978935702753,
 127681216679304,604267465267128,2859772009358880,
 13534231802298265,64052459384483260,
 303136344428812723,1434630991482656082,
 6789572149788327282]