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

Author

N. J. A. Sloane, Jul 23 2008

Keywords

• nonn
• base

Programs

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