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A116656 as a simple table

na(n)
14
26
351
4115
5511
65263
7116623
8204091
9823363
101144363
1178325123
12883337023
136860264683
1419613836423
15167589841663

[4,6,51,115,511,5263,116623,204091,823363,1144363,
 78325123,883337023,6860264683,19613836423,
 167589841663]