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A268769 as a simple table

n a(n)
1 12
2 32
3 112
4 446
5 1524
6 5214
7 17000
8 54822
9 173244
10 541910
11 1676448
12 5146030
13 15683076
14 47518926
15 143238872
16 429867830
17 1285009740
18 3828046534
19 11368576272
20 33669165246
21 99465517716
22 293175780030
23 862355454792
24 2531766659654

[12,32,112,446,1524,5214,17000,54822,173244,
 541910,1676448,5146030,15683076,47518926,
 143238872,429867830,1285009740,3828046534,
 11368576272,33669165246,99465517716,293175780030,
 862355454792,2531766659654]

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Last modified April 18 18:49 EDT 2024. Contains 371781 sequences. (Running on oeis4.)