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A180671 as a simple table

na(n)
00
15
213
326
447
581
6136
7225
8369
9602
10979
111589
122576
134173
146757
1510938
1617703
1728649
1846360
1975017
20121385
21196410
22317803
23514221
24832032
251346261
262178301
273524570
285702879
299227457
3014930344
3124157809
3239088161
3363245978
34102334147
35165580133

[0,5,13,26,47,81,136,225,369,602,979,1589,2576,
 4173,6757,10938,17703,28649,46360,75017,121385,
 196410,317803,514221,832032,1346261,2178301,
 3524570,5702879,9227457,14930344,24157809,
 39088161,63245978,102334147,165580133]