login

A006225 as a simple table

na(n)
00
11
23
313
455
5445
67121
7113947
83646325
999147089
102050446459
11125018193357
125616378432777
1330417995237783
146566814307004221
15383349575034664217
165168339287595575151
17549730084897741831651
1822737447826678001578373

[0,1,3,13,55,445,7121,113947,3646325,99147089,
 2050446459,125018193357,5616378432777,
 30417995237783,6566814307004221,
 383349575034664217,5168339287595575151,
 549730084897741831651,22737447826678001578373]