A127050 - OEIS

A127050

A007376(2n+1).

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

COMMENTS

This and the other "decimations" of A007376 were suggested by a problem in Honsberger's book.

REFERENCES

R. Honsberger, Mathematical Chestnuts from Around the World, MAA, 2001; see p. 163.

LINKS

Table of n, a(n) for n=0..104.

PROG

(Python)

from itertools import islice, count