Numbers k such that A248891(k) = 1.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =20a(6) =29a(7) =30a(8) =2059a(9) =5987a(10) =7119a(11) =20165a(12) =151819a(13) =14984624a(14) =105181798