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A193333 as a simple table

n a(n)
0 1
1 3
2 21
3 244
4 4056
5 88770
6 2426553
7 79893084
8 3085719033
9 137035475333
10 6888543200172
11 387050951446488
12 24058512516152880
13 1640162160152393778
14 121746052707050425113
15 9778208522585460239036
16 845181303653928350311539
17 78247854362736258482850285

[1,3,21,244,4056,88770,2426553,79893084,
 3085719033,137035475333,6888543200172,
 387050951446488,24058512516152880,
 1640162160152393778,121746052707050425113,
 9778208522585460239036,845181303653928350311539,
 78247854362736258482850285]

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Last modified April 18 10:46 EDT 2024. Contains 371779 sequences. (Running on oeis4.)