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A061455 as a simple table

na(n)
10
21
33
46
510
655
766
8120
9153
10171
11190
12300
13351
14595
15630
16666
17820
183003
195995
208778
2115051
2217578
2366066
2487571
25156520
26180300
27185745
28547581
29557040
30617716
31678030
32828828
331269621
341461195
351680861
361851850
373544453
385073705
395676765
405911641

[0,1,3,6,10,55,66,120,153,171,190,300,351,595,630,
 666,820,3003,5995,8778,15051,17578,66066,87571,
 156520,180300,185745,547581,557040,617716,678030,
 828828,1269621,1461195,1680861,1851850,3544453,
 5073705,5676765,5911641]