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A269617 as a simple table

na(n)
17
249
3343
42370
516218
6110099
7742487
84979260
933232924
10220896016
111463045800
129659912834
1363605763734
14417796855262
152738396932202
1617913923467256
17116986307701928
18762789970679730
194966685787053850
2032298201110078751

[7,49,343,2370,16218,110099,742487,4979260,
 33232924,220896016,1463045800,9659912834,
 63605763734,417796855262,2738396932202,
 17913923467256,116986307701928,762789970679730,
 4966685787053850,32298201110078751]