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

0,1

Links

Table of n, a(n) for n=0..19.

Formula

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

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

Crossrefs

Cf. A000796, A004086, A011545.

Sequence in context: A260576 A156358 A066266 * A216474 A222762 A290376

Adjacent sequences: A092842 A092843 A092844 * A092846 A092847 A092848

Keyword

nonn,base

Author

Jorge Coveiro, Apr 15 2004

Status

approved