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A247102 as a simple table

n a(n)
0 2
1 10
2 53
3 298
4 1727
5 10207
6 61154
7 370090
8 2256983
9 13848085
10 85387040
11 528646015
12 3284180720
13 20462505850
14 127816245053
15 800143927210
16 5018683475087
17 31532297088781
18 198419993271440
19 1250291989478773
20 7888160383113014

[2,10,53,298,1727,10207,61154,370090,2256983,
 13848085,85387040,528646015,3284180720,
 20462505850,127816245053,800143927210,
 5018683475087,31532297088781,198419993271440,
 1250291989478773,7888160383113014]

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Last modified April 23 11:35 EDT 2024. Contains 371912 sequences. (Running on oeis4.)