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A317427 as a simple table

n a(n)
1 13
2 105
3 148
4 640
5 2891
6 9116
7 32359
8 125832
9 439409
10 1569243
11 5838001
12 20921309
13 75145761
14 275012020
15 993320053
16 3581537950
17 13021568490
18 47138154809
19 170339377429
20 617708630989
21 2237181582408
22 8093518693967
23 29321389145176

[13,105,148,640,2891,9116,32359,125832,439409,
 1569243,5838001,20921309,75145761,275012020,
 993320053,3581537950,13021568490,47138154809,
 170339377429,617708630989,2237181582408,
 8093518693967,29321389145176]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)