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A001946 as a simple table

n a(n)
0 2
1 11
2 123
3 1364
4 15127
5 167761
6 1860498
7 20633239
8 228826127
9 2537720636
10 28143753123
11 312119004989
12 3461452808002
13 38388099893011
14 425730551631123
15 4721424167835364
16 52361396397820127
17 580696784543856761
18 6440026026380244498
19 71420983074726546239

[2,11,123,1364,15127,167761,1860498,20633239,
 228826127,2537720636,28143753123,312119004989,
 3461452808002,38388099893011,425730551631123,
 4721424167835364,52361396397820127,
 580696784543856761,6440026026380244498,
 71420983074726546239]

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Last modified April 24 19:52 EDT 2024. Contains 371963 sequences. (Running on oeis4.)