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.

A062865 When expressed in base 3 and then interpreted in base 6, is a multiple of the original number.

Original entry on oeis.org

0, 1, 2, 3, 6, 9, 18, 27, 32, 36, 54, 68, 72, 81, 96, 108, 162, 204, 216, 243, 252, 276, 288, 324, 486, 504, 612, 648, 729, 756, 828, 864, 972, 991, 1296, 1458, 1512, 1836, 1944, 2187, 2268, 2376, 2484, 2592, 2916, 2973, 3888, 4374, 4536, 5508, 5832, 6561
Offset: 1

Views

Author

Erich Friedman, Jul 21 2001

Keywords

Examples

			9 in base 3 is 100, which interpreted in base 6 is 36 = 4*9.
		

Programs

  • Mathematica
    Join[{0},Select[Range[7000],Divisible[FromDigits[IntegerDigits[#,3], 6], #]&]] (* Harvey P. Dale, Jan 31 2012 *)

Extensions

Offset changed to 1 by Georg Fischer, Mar 03 2023