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A278321 as a simple table

n a(n)
1 1
2 94
3 1678
4 19854
5 186987
6 1548002
7 11947350
8 87562135
9 605431820
10 3905165468
11 23355599964
12 129475795828
13 667503759881
14 3215875683718
15 14555156486463
16 62204964640341
17 252211338710097
18 974245904884957
19 3598868691539578

[1,94,1678,19854,186987,1548002,11947350,87562135,
 605431820,3905165468,23355599964,129475795828,
 667503759881,3215875683718,14555156486463,
 62204964640341,252211338710097,974245904884957,
 3598868691539578]

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Last modified March 28 12:26 EDT 2024. Contains 371254 sequences. (Running on oeis4.)