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A091635 as a simple table

n a(n)
1 4
2 17
3 101
4 670
5 4675
6 34425
7 262549
8 2051466
9 16312743
10 131464721
11 1071368863
12 8809580516
13 72986908554
14 608542410004

[4,17,101,670,4675,34425,262549,2051466,16312743,
 131464721,1071368863,8809580516,72986908554,
 608542410004]

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Last modified October 22 22:34 EDT 2019. Contains 328335 sequences. (Running on oeis4.)