login

A358587 as a simple table

na(n)
10
20
30
40
51
64
714
841
9111
10282
11688
121627
133761
148540
1519122
1642333
1792851
18202078
19436916
20939359
212009781
224281696
239087670
2419223905
2540544951
2685284194
27178956984
28374691171
29782936761
301632982372
313400182458
327068800357
3314674471611
3430422685030

[0,0,0,0,1,4,14,41,111,282,688,1627,3761,8540,
 19122,42333,92851,202078,436916,939359,2009781,
 4281696,9087670,19223905,40544951,85284194,
 178956984,374691171,782936761,1632982372,
 3400182458,7068800357,14674471611,30422685030]