login

A117861 as a simple table

na(n)
18
28
372
472
5648
6648
75832
85832
952488
1052488
11472392
12472392
134251528
144251528
1538263752
1638263752
17344373768
18344373768
193099363912
203099363912
2127894275208
2227894275208
23251048476872
24251048476872
252259436291848
262259436291848
2720334926626632

[8,8,72,72,648,648,5832,5832,52488,52488,472392,
 472392,4251528,4251528,38263752,38263752,
 344373768,344373768,3099363912,3099363912,
 27894275208,27894275208,251048476872,251048476872,
 2259436291848,2259436291848,20334926626632]