A265908 a(n) = A255411(A265907(n)); also the first differences of A265907.

4, 22, 256, 2500, 24598, 262192, 3005356, 36562174, 478487968, 12927533332, 280630789030, 5778343352464, 118583043104764, 2476606038823342, 53484469903211776, 1188931280602126420, 27430026590262346558, 653821165282804596712, 16172901278558141600116, 413537682797697142621894, 10959122779052635897843288, 300659352550430117464479652

Offset: 1

Author

Antti Karttunen, Dec 20 2015

Keywords

• nonn
• base

Comments

In factorial base (A007623) these numbers are almost just like those of A265906, but shifted once left, with an extra zero appended, and then each nonzero digit incremented by one:

20, 320, 20220, 324020, 4604320, 64004220, 824203020, , ...

Links

• Antti Karttunen, Table of n, a(n) for n = 1..120
• Index entries for sequences related to factorial base representation

Crossrefs

Row 2 of A275960.

Cf. A007623, A255411.

First differences of A265907.

Formula

a(n) = A255411(A265907(n))

a(n) = A265907(n+1) - A265907(n).