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A034359 as a simple table

na(n)
10
20
30
40
51
66
723
877
9240
10705
111988
125468
1314724
1439006
15101818
16261924
17663748
181655781
194062110
209793065
2123186825
2253896597
23122975627
24275449464
25605794093
261308633243
272777847319
285797093774
2911900199553
3024042491094
3147833081481
3293765335118
33181200186060
34345389067067
35649704599010

[0,0,0,0,1,6,23,77,240,705,1988,5468,14724,39006,
 101818,261924,663748,1655781,4062110,9793065,
 23186825,53896597,122975627,275449464,605794093,
 1308633243,2777847319,5797093774,11900199553,
 24042491094,47833081481,93765335118,181200186060,
 345389067067,649704599010]