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A008657 as a simple table

na(n)
01
136
2540
34356
420556
560696
6137916
7325152
8658476
91023012
101999080
113112560
124446828
137207992
1410755936
1513150296
1620963052
1727538056
1833706908
1947989008
2064050696
2170696224
22103079952
23124752096
24142308684
25189312156
26237450312
27248276484
28344385504
29397677816

[1,36,540,4356,20556,60696,137916,325152,658476,
 1023012,1999080,3112560,4446828,7207992,10755936,
 13150296,20963052,27538056,33706908,47989008,
 64050696,70696224,103079952,124752096,142308684,
 189312156,237450312,248276484,344385504,397677816]