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A043266
Sum of the digits of the n-th base 7 palindrome.
0
0, 1, 2, 3, 4, 5, 6, 2, 4, 6, 8, 10, 12, 2, 3, 4, 5, 6, 7, 8, 4, 5, 6, 7, 8, 9, 10, 6, 7, 8, 9, 10, 11, 12, 8, 9, 10, 11, 12, 13, 14, 10, 11, 12, 13, 14, 15, 16, 12, 13, 14, 15, 16, 17, 18, 2, 4, 6, 8, 10, 12, 14, 4, 6, 8, 10, 12, 14, 16, 6, 8, 10, 12, 14
OFFSET
1,3
CROSSREFS
A029954 (base 7 palindromes)
Sequence in context: A173526 A245342 A203580 * A082120 A352425 A104148
KEYWORD
nonn,base
STATUS
approved