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A212380 as a simple table

n a(n)
2 1
3 1
4 2
5 6
6 19
7 65
8 231
9 849
10 3193
11 12238
12 47614
13 187578
14 746731
15 2999264
16 12139398
17 49463204
18 202729889
19 835242106
20 3457178366
21 14369424882
22 59949943825
23 250967906314
24 1053891879086
25 4438207804725
26 18739249857981
27 79312365115719
28 336430161046134

[1,1,2,6,19,65,231,849,3193,12238,47614,187578,
 746731,2999264,12139398,49463204,202729889,
 835242106,3457178366,14369424882,59949943825,
 250967906314,1053891879086,4438207804725,
 18739249857981,79312365115719,336430161046134]

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Last modified August 11 17:54 EDT 2024. Contains 375073 sequences. (Running on oeis4.)