A092845 A011545(n) reversed.

3, 13, 413, 1413, 51413, 951413, 2951413, 62951413, 562951413, 3562951413, 53562951413, 853562951413, 9853562951413, 79853562951413, 979853562951413, 3979853562951413, 23979853562951413, 323979853562951413, 8323979853562951413, 48323979853562951413

Offset: 0

Author

Jorge Coveiro, Apr 15 2004

Keywords

• nonn
• base

Crossrefs

Cf. A000796, A004086, A011545.

Programs

Maple

a:= n-> (s-> parse(cat(s[-i]$i=1..length(s))))(""||(floor(Pi*10^n))):
seq(a(n), n=0..20);  # Alois P. Heinz, Mar 26 2025

Formula

a(n) = A004086(A011545(n)).