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A043265
Sum of the digits of the n-th base 6 palindrome.
0
0, 1, 2, 3, 4, 5, 2, 4, 6, 8, 10, 2, 3, 4, 5, 6, 7, 4, 5, 6, 7, 8, 9, 6, 7, 8, 9, 10, 11, 8, 9, 10, 11, 12, 13, 10, 11, 12, 13, 14, 15, 2, 4, 6, 8, 10, 12, 4, 6, 8, 10, 12, 14, 6, 8, 10, 12, 14, 16, 8, 10, 12, 14, 16, 18, 10, 12, 14, 16, 18, 20, 2, 3, 4
OFFSET
1,3
MATHEMATICA
Total/@Select[IntegerDigits[#, 6]&/@Range[0, 2000], #==Reverse[#]&] (* Harvey P. Dale, Apr 18 2020 *)
CROSSREFS
A029953 (base 6 palindromes)
Sequence in context: A141810 A141809 A309435 * A194459 A143120 A353277
KEYWORD
nonn,base
STATUS
approved