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A234821 as a simple table

n a(n)
1 139112
2 252486
3 443220
4 994812
5 2099300
6 5441232
7 13185612
8 37597992
9 100759412
10 307659576
11 887665260
12 2856356952
13 8711766260
14 29230410072
15 93082415532
16 323139754392
17 1065130800692
18 3802624291416
19 12891708917100
20 47097845952792

[139112,252486,443220,994812,2099300,5441232,
 13185612,37597992,100759412,307659576,887665260,
 2856356952,8711766260,29230410072,93082415532,
 323139754392,1065130800692,3802624291416,
 12891708917100,47097845952792]

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Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)