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A332710 as a simple table

na(n)
31
41
55
620
7117
8791
96205
1055004
11543597
125922929
1370518905
14910711192
1512678337945
16189252400479
173015217932073
1851067619064872
19916176426422089
2017355904144773969
21346195850534379613
227252654441500887308
23159210363453697619309
243654550890669678498263

[1,1,5,20,117,791,6205,55004,543597,5922929,
 70518905,910711192,12678337945,189252400479,
 3015217932073,51067619064872,916176426422089,
 17355904144773969,346195850534379613,
 7252654441500887308,159210363453697619309,
 3654550890669678498263]