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A249286 as a simple table

n a(n)
1 524
2 2228
3 9504
4 40588
5 173368
6 740616
7 3164312
8 13520668
9 57772560
10 246857788
11 1054810472
12 4507167504
13 19258980852
14 82293014888
15 351635522044
16 1502528043892
17 6420257600360
18 27433569837528
19 117222829267252

[524,2228,9504,40588,173368,740616,3164312,
 13520668,57772560,246857788,1054810472,4507167504,
 19258980852,82293014888,351635522044,
 1502528043892,6420257600360,27433569837528,
 117222829267252]

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Last modified June 10 05:41 EDT 2023. Contains 363195 sequences. (Running on oeis4.)