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A107510 as a simple table

n a(n)
0 1
1 420
2 33210
3 1045940
4 18236130
5 208282068
6 1727719290
7 11158908420
8 58971933570
9 264526505540
10 1035559318266
11 3615105424020
12 11446772554210
13 33324462972660
14 90187696858170
15 228961922378596
16 549375765196290
17 1253706017102820
18 2735578083949370

[1,420,33210,1045940,18236130,208282068,
 1727719290,11158908420,58971933570,264526505540,
 1035559318266,3615105424020,11446772554210,
 33324462972660,90187696858170,228961922378596,
 549375765196290,1253706017102820,2735578083949370]

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)