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A253817 as a simple table

n a(n)
1 178752
2 651937
3 1826190
4 5585260
5 20991976
6 75927303
7 232090516
8 662686319
9 1748296756
10 4842751104
11 12819118826
12 35137451521
13 93169005104
14 260579685949
15 731227160620
16 2115537506119
17 6107563870184
18 17881439281554
19 52598171098978

[178752,651937,1826190,5585260,20991976,75927303,
 232090516,662686319,1748296756,4842751104,
 12819118826,35137451521,93169005104,260579685949,
 731227160620,2115537506119,6107563870184,
 17881439281554,52598171098978]

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Last modified November 30 07:51 EST 2022. Contains 358435 sequences. (Running on oeis4.)