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A050403 as a simple table

na(n)
01
113
270
3252
4714
51722
63696
77260
813299
923023
1038038
1160424
1292820
13138516
14201552
15286824
16400197
17548625
18740278
19984676
201292830
211677390
222152800
232735460
243443895
254298931
265323878
276544720
287990312
299692584
3011686752
3114011536
3216709385
3319826709
3423414118
3527526668

[1,13,70,252,714,1722,3696,7260,13299,23023,38038,
 60424,92820,138516,201552,286824,400197,548625,
 740278,984676,1292830,1677390,2152800,2735460,
 3443895,4298931,5323878,6544720,7990312,9692584,
 11686752,14011536,16709385,19826709,23414118,
 27526668]