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A276143
Solutions to x/SOD(x) = y, where x and y are palindromes, a(n)=SOD(x).
3
1, 2, 3, 4, 5, 6, 7, 8, 9, 36, 36, 45, 36, 36, 36, 36, 63, 24, 36, 36, 36, 48, 72, 24, 48, 36, 36, 63, 36, 63, 63, 48, 48, 48, 48, 24, 24, 24, 48, 48, 48, 48, 36, 36, 36, 36, 48, 48, 48, 48, 48, 48, 48, 48, 48, 72, 24, 24, 48, 48, 48, 48, 48, 48, 48, 48, 48
OFFSET
1,2
COMMENTS
"SOD" = "sum of digits" (A007953).
LINKS
C. Rivera, PrimePuzzles.Net, Puzzle 41.- Palindromic Carnival, section B.
EXAMPLE
279972/SOD(279972) = 279972/36 = 7777, so 36 is a term.
CROSSREFS
See A276142 for the x values.
See A276144 for the y values.
Sequence in context: A302502 A257830 A343050 * A064154 A316147 A080161
KEYWORD
nonn,base
AUTHOR
Lars Blomberg, Aug 22 2016
STATUS
approved