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A301657 as a simple table

na(n)
13
24
36
49
515
626
746
883
9151
10276
11506
12929
131707
143138
155770
1610611
1719515
1835892
1966014
20121417
21223319
22410746
23755478
241389539
252555759
264700772
278646066
2815902593
2929249427
3053798082
3198950098
32181997603
33334745779
34615693476

[3,4,6,9,15,26,46,83,151,276,506,929,1707,3138,
 5770,10611,19515,35892,66014,121417,223319,410746,
 755478,1389539,2555759,4700772,8646066,15902593,
 29249427,53798082,98950098,181997603,334745779,
 615693476]