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A027122 as a simple table

na(n)
21
32
47
524
677
7241
8738
92227
106650
1119711
1258114
13170682
14499911
151461284
164265437
1712438449
1836247956
19105589899
20307513742
21895514715
222607925982
237595726764
2422127052759
2564473303788
26187912261301
27547850119836

[1,2,7,24,77,241,738,2227,6650,19711,58114,170682,
 499911,1461284,4265437,12438449,36247956,
 105589899,307513742,895514715,2607925982,
 7595726764,22127052759,64473303788,187912261301,
 547850119836]