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A218742 as a simple table

n a(n)
0 0
1 1
2 40
3 1561
4 60880
5 2374321
6 92598520
7 3611342281
8 140842348960
9 5492851609441
10 214221212768200
11 8354627297959801
12 325830464620432240
13 12707388120196857361
14 495588136687677437080
15 19327937330819420046121

[0,1,40,1561,60880,2374321,92598520,3611342281,
 140842348960,5492851609441,214221212768200,
 8354627297959801,325830464620432240,
 12707388120196857361,495588136687677437080,
 19327937330819420046121]

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Last modified June 10 17:21 EDT 2024. Contains 373277 sequences. (Running on oeis4.)