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A151484 as a simple table

na(n)
01
11
24
315
461
5269
61245
75935
829128
9145871
10743421
113843154
1220108453
13106304763
14567011174
153047948601
1616496553378
1789828010025
18491790403030
192705562067688
2014949910812086
2182936556715572
22461770124064327
232579548304347117
2414453779059407019
2581214726367783785
26457521215541829301

[1,1,4,15,61,269,1245,5935,29128,145871,743421,
 3843154,20108453,106304763,567011174,3047948601,
 16496553378,89828010025,491790403030,
 2705562067688,14949910812086,82936556715572,
 461770124064327,2579548304347117,
 14453779059407019,81214726367783785,
 457521215541829301]