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A138422 as a simple table

n a(n)
1 1
2 6
3 50
4 196
5 1210
6 2366
7 6936
8 10830
9 23276
10 58870
11 76880
12 156066
13 235340
14 284746
15 406456
16 657306
17 1009490
18 1153510
19 1678886
20 2117220
21 2366076
22 3245320
23 3954286
24 5227860
25 7376656
26 8670850
27 9378356
28 10922346
29 11762190
30 13586216
31 21677376

[1,6,50,196,1210,2366,6936,10830,23276,58870,
 76880,156066,235340,284746,406456,657306,1009490,
 1153510,1678886,2117220,2366076,3245320,3954286,
 5227860,7376656,8670850,9378356,10922346,11762190,
 13586216,21677376]

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Last modified March 28 08:02 EDT 2024. Contains 371236 sequences. (Running on oeis4.)