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A134887 as a simple table

na(n)
11
25
315
432
556
689
7131
8183
9246
10321
11407
12507
13619
14746
15887
161042
171214
181401
191604
201824
212062
222317
232590
242881
253192
263522
273871
284241
294631
305041
315473
325927
336402
346899
357420
367962

[1,5,15,32,56,89,131,183,246,321,407,507,619,746,
 887,1042,1214,1401,1604,1824,2062,2317,2590,2881,
 3192,3522,3871,4241,4631,5041,5473,5927,6402,6899,
 7420,7962]