A219982 - OEIS

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A219982 as a simple table

n	a(n)
1	12
2	582
3	17591
4	507655
5	14960307
6	441412699
7	13011647253
8	383542823910
9	11306116820381
10	333282538269363
11	9824510317696547
12	289607176753345205
13	8537048630134172622
14	251655361371462449936
15	7418303854165565560714

[12,582,17591,507655,14960307,441412699, 13011647253,383542823910,11306116820381, 333282538269363,9824510317696547, 289607176753345205,8537048630134172622, 251655361371462449936,7418303854165565560714]