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A103157 as a simple table

n a(n)
1 70
2 17550
3 635376
4 9691375
5 88201170
6 566685735
7 2829877120
8 11671285626
9 41417124750
10 130179173740
11 370215608400
12 968104633665
13 2357084537626
14 5396491792125
15 11710951848960
16 24246290643940
17 48151733324310
18 92140804597626
19 170538695998000
20 306294282269955

[70,17550,635376,9691375,88201170,566685735,
 2829877120,11671285626,41417124750,130179173740,
 370215608400,968104633665,2357084537626,
 5396491792125,11710951848960,24246290643940,
 48151733324310,92140804597626,170538695998000,
 306294282269955]

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Last modified April 23 13:51 EDT 2024. Contains 371914 sequences. (Running on oeis4.)