A276143 Solutions to x/SOD(x) = y, where x and y are palindromes, a(n)=SOD(x).

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

Author

Lars Blomberg, Aug 22 2016

Keywords

• nonn
• base

Comments

"SOD" = "sum of digits" (A007953).

Examples

			279972/SOD(279972) = 279972/36 = 7777, so 36 is a term.
		

Links

• Lars Blomberg, Table of n, a(n) for n = 1..10000
• C. Rivera, PrimePuzzles.Net, Puzzle 41.- Palindromic Carnival, section B.

Crossrefs

See A276142 for the x values.

See A276144 for the y values.

Cf. A002113, A007953.