login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A068375 as a simple table

na(n)
11
21
31
41
51
61
71
83
96
10333
11444
12476
13735
141227
151740
1616541
1719348
1845751
1949117
20139069
21567376
221438204
2323992692
2436889249
2569357744
26206213866
27487816917
2823325191834
2982451809814
30378427041146
31431057010568
32793887257125

[1,1,1,1,1,1,1,3,6,333,444,476,735,1227,1740,
 16541,19348,45751,49117,139069,567376,1438204,
 23992692,36889249,69357744,206213866,487816917,
 23325191834,82451809814,378427041146,431057010568,
 793887257125]