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A135688 as a simple table

na(n)
11
21
33
47
524
6103
7436
81847
99671
1059873
11428782
123061347
1324919558
14202417811
151644262046
1613356514179
17121852889657
181231885410749
1913672592407896
20165302994305501
211997308524073908
2226130313807266305
23367821701825802178

[1,1,3,7,24,103,436,1847,9671,59873,428782,
 3061347,24919558,202417811,1644262046,13356514179,
 121852889657,1231885410749,13672592407896,
 165302994305501,1997308524073908,
 26130313807266305,367821701825802178]