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A227254 as a simple table

na(n)
17
223
3134
4813
54578
622659
798821
8388681
91403516
104714206
1114875044
1244432556
13126415358
14344289685
15901306978
162275929413
175559947847
1813174033412
1930343762095
2068072517741
21148997133853
22318682656840
23666983823620

[7,23,134,813,4578,22659,98821,388681,1403516,
 4714206,14875044,44432556,126415358,344289685,
 901306978,2275929413,5559947847,13174033412,
 30343762095,68072517741,148997133853,318682656840,
 666983823620]