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A172642 as a simple table

n a(n)
1 1
2 19
3 175
4 2371
5 32611
6 481381
7 7343449
8 115321795
9 1849858771
10 30189264889
11 499616140189
12 8365213132981
13 141444270208645
14 2411829493241299
15 41425627536496495
16 716068213864217155
17 12447291755448613315

[1,19,175,2371,32611,481381,7343449,115321795,
 1849858771,30189264889,499616140189,8365213132981,
 141444270208645,2411829493241299,
 41425627536496495,716068213864217155,
 12447291755448613315]

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Last modified December 2 08:36 EST 2022. Contains 358493 sequences. (Running on oeis4.)