login

A141512 as a simple table

na(n)
01
12
21
37
44
549
621
7648
8245
916475
105184
11801489
12214175
1374700792
1416831269
1513333992705
162539826928
174558747755857
18733369598775
192985167883475040
20405728550271273
213743977846899435969
22429864175220405760

[1,2,1,7,4,49,21,648,245,16475,5184,801489,214175,
 74700792,16831269,13333992705,2539826928,
 4558747755857,733369598775,2985167883475040,
 405728550271273,3743977846899435969,
 429864175220405760]