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A077212 as a simple table

na(n)
11
22
33
46
513
630
774
8196
9555
101666
115269
1217476
1360539
14218277
15816718
163163136
1712652545
1852167780
19221329146
20964751381
214314499339
2219771519807
2392736648099
24444749340320
252178817894447
2610894089472236
2755549174801758

[1,2,3,6,13,30,74,196,555,1666,5269,17476,60539,
 218277,816718,3163136,12652545,52167780,221329146,
 964751381,4314499339,19771519807,92736648099,
 444749340320,2178817894447,10894089472236,
 55549174801758]