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A072827 as a simple table

na(n)
11
22
36
418
546
6115
7301
8792
92068
105380
1114020
1236581
1395413
14248786
15648714
161691686
174411530
1811503991
1929998953
2078228640
21203998184
22531969064
231387222648
243617479225
259433351129
2624599481138
2764148406350
28167280683834

[1,2,6,18,46,115,301,792,2068,5380,14020,36581,
 95413,248786,648714,1691686,4411530,11503991,
 29998953,78228640,203998184,531969064,1387222648,
 3617479225,9433351129,24599481138,64148406350,
 167280683834]