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A111539 as a simple table

n a(n)
0 1
1 2
2 7
3 34
4 211
5 1564
6 13291
7 126430
8 1326211
9 15184744
10 188348659
11 2515991290
12 36018842875
13 550317892372
14 8940695112331
15 153950966471734
16 2801321782936819
17 53720913548093344
18 1083061044893428675

[1,2,7,34,211,1564,13291,126430,1326211,15184744,
 188348659,2515991290,36018842875,550317892372,
 8940695112331,153950966471734,2801321782936819,
 53720913548093344,1083061044893428675]

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Last modified March 28 14:33 EDT 2024. Contains 371254 sequences. (Running on oeis4.)