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A144300 as a simple table

na(n)
10
20
31
42
55
67
713
818
927
1038
1154
1271
1399
14131
15172
16226
17295
18379
19488
20621
21788
22998
231253
241567
251955
262432
273006
283712
294563
305596
316840
328343
3310139
3412306
3514879
3617968
3721635
3826011
3931181
4037330
4144581
4253166
4363259
4475169
4589128
46105554
47124752

[0,0,1,2,5,7,13,18,27,38,54,71,99,131,172,226,295,
 379,488,621,788,998,1253,1567,1955,2432,3006,3712,
 4563,5596,6840,8343,10139,12306,14879,17968,21635,
 26011,31181,37330,44581,53166,63259,75169,89128,
 105554,124752]