A127353 A007376(2n).

2, 4, 6, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 1, 0, 0, 1, 2, 0, 1, 4, 0, 1, 6

Offset

1,1

Links

Table of n, a(n) for n=1..105.

Prog

(Python)
from itertools import islice, count
def A127353gen(): return islice((int(d) for n in count(0) for d in str(n)), 2, None, 2)
A127533_list = list(islice(A127353gen(), 30)) # Chai Wah Wu, Dec 04 2021

Crossrefs

Sequence in context: A169916 A073909 A036211 * A032763 A146082 A169909

Adjacent sequences: A127350 A127351 A127352 * A127354 A127355 A127356

Keyword

nonn,base

Author

N. J. A. Sloane, Jul 23 2008

Status

approved