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A270500 as a simple table

n a(n)
8 1
9 38
10 842
11 14303
12 207186
13 2704647
14 32890525
15 380797185
16 4261887992
17 46630717274
18 503083676180
19 5388429971042
20 57614949228381
21 617784630625192
22 6668316674283818
23 72685580775510461
24 802184346241503206
25 8983104653288906449
26 102246823195952449865

[1,38,842,14303,207186,2704647,32890525,380797185,
 4261887992,46630717274,503083676180,5388429971042,
 57614949228381,617784630625192,6668316674283818,
 72685580775510461,802184346241503206,
 8983104653288906449,102246823195952449865]

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Last modified July 22 23:31 EDT 2024. Contains 374544 sequences. (Running on oeis4.)