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A350751 as a simple table

na(n)
01
10
20
31
41
53
67
727
8120
9590
103172
1118291
12112597
13731646
145002261
1535805035
16267427870
172077890719
1816753007782
19139843832074
201206213748404
2110731971520412
2298340872850392
23926788397662602
248971598464914888
2589105060389927172
26907030917078092542

[1,0,0,1,1,3,7,27,120,590,3172,18291,112597,
 731646,5002261,35805035,267427870,2077890719,
 16753007782,139843832074,1206213748404,
 10731971520412,98340872850392,926788397662602,
 8971598464914888,89105060389927172,
 907030917078092542]