A265183 Base-10 analog of Marko Riedel's A265008, but allowing A, B, C to be zero.

1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 8, 3, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0, 0, 1, 1, 0, 0, 0, 0, 5, 5, 0, 0, 0, 0, 1, 0, 0, 1, 5, 5, 1, 0, 0, 0, 0, 0, 0, 0, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0, 5, 5, 0, 0, 0, 0

Offset: 0

Author

N. J. A. Sloane, Dec 04 2015

Keywords

• nonn
• base

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A265008, A265182, A265236.

Cf. A218978.

Programs

Haskell

a265183 n = length [() | let cs = a218978_row n, a <- cs, b <- cs, c <- cs,
                         a * b == c || c == 0 && a * b == 0]
-- Reinhard Zumkeller, Dec 05 2015

Extensions

Data corrected by Reinhard Zumkeller, Dec 05 2015