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A041187 as a simple table

na(n)
01
15
2101
3510
410301
552015
61050601
75305020
8107151001
9541060025
1010928351501
1155182817530
121114584702101
135628106328035
14113676711262801
15574011662642040
1611593909964103601
1758543561483160045
181182465139627304501
195970869259619682550

[1,5,101,510,10301,52015,1050601,5305020,
 107151001,541060025,10928351501,55182817530,
 1114584702101,5628106328035,113676711262801,
 574011662642040,11593909964103601,
 58543561483160045,1182465139627304501,
 5970869259619682550]