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A062719 as a simple table

na(n)
13
21
30
41
51
63
76
813
929
1067
11157
12376
13919
142287
155786
1614843
1738545
18101191
19268240
20717284
211933182
225247494
2314336822
2439403558
25108890190
26302431354
27843887738
282364914235
296654072084
3018792428153
3153259258086
32151435540432

[3,1,0,1,1,3,6,13,29,67,157,376,919,2287,5786,
 14843,38545,101191,268240,717284,1933182,5247494,
 14336822,39403558,108890190,302431354,843887738,
 2364914235,6654072084,18792428153,53259258086,
 151435540432]