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A196987 as a simple table

n a(n)
1 1
2 17
3 242
4 2499
5 31791
6 389518
7 4743311
8 58038517
9 713190410
10 8761030047
11 107458130741
12 1318534640744
13 16183672145693
14 198628472994711
15 2437691980502762
16 29916664089221985
17 367160436509970605

[1,17,242,2499,31791,389518,4743311,58038517,
 713190410,8761030047,107458130741,1318534640744,
 16183672145693,198628472994711,2437691980502762,
 29916664089221985,367160436509970605]

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Last modified February 17 02:22 EST 2020. Contains 331976 sequences. (Running on oeis4.)