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A253980 as a simple table

n a(n)
1 21304
2 417518
3 8727838
4 179261149
5 3672381306
6 75620185999
7 1556452499274
8 32027982651882
9 659238041669648
10 13568633472966170
11 279271703727266760
12 5748131163323313403
13 118311298400157452800
14 2435148116665821992581

[21304,417518,8727838,179261149,3672381306,
 75620185999,1556452499274,32027982651882,
 659238041669648,13568633472966170,
 279271703727266760,5748131163323313403,
 118311298400157452800,2435148116665821992581]

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Last modified March 29 06:57 EDT 2024. Contains 371265 sequences. (Running on oeis4.)