cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A062849 When expressed in base 2 and then interpreted in base 8, is a multiple of the original number.

Original entry on oeis.org

0, 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 33, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 65, 66, 68, 72, 80, 85, 90, 93, 96, 99, 102, 108, 120, 124, 127, 128, 129, 130, 132, 135, 136, 144, 153, 160, 165, 170, 180, 186, 192, 195, 198, 204
Offset: 1

Views

Author

Erich Friedman, Jul 21 2001

Keywords

Examples

			15 in base 2 is 1111, which interpreted in base 8 is 585=39*15.
		

Programs

  • Mathematica
    Join[{0}, Select[Range@210, Divisible[FromDigits[IntegerDigits[#, 2], 8], #] &]] (* Ivan Neretin, Aug 31 2015 *)