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A213585 as a simple table

na(n)
11
27
322
454
5116
6232
7443
8821
91490
102664
114710
128256
1314373
1424883
1542878
1673594
17125880
18214664
19365087
20619425
211048666
221771852
232988362
245031744
258459401
2614201887
2723811238
2839873726
2966695420
30111440104
31186016835

[1,7,22,54,116,232,443,821,1490,2664,4710,8256,
 14373,24883,42878,73594,125880,214664,365087,
 619425,1048666,1771852,2988362,5031744,8459401,
 14201887,23811238,39873726,66695420,111440104,
 186016835]