login
A346302
Positions of words in A076478 such that first digit != last digit.
3
4, 5, 8, 10, 11, 13, 16, 18, 20, 22, 23, 25, 27, 29, 32, 34, 36, 38, 40, 42, 44, 46, 47, 49, 51, 53, 55, 57, 59, 61, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125
OFFSET
1,1
COMMENTS
The sequences A346301 and A346302 partition the positive integers.
See A076478 for a guide to related sequences.
EXAMPLE
The first fourteen words w(n) are 0, 1, 00, 01, 10, 11, 000, 001, 010, 011, 100, 101, 110, 111, so that a(1) = 4.
MATHEMATICA
(See A007931.)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Clark Kimberling, Jul 21 2021
STATUS
approved