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.

A062864 When expressed in base 3 and then interpreted in base 5, is a multiple of the original number.

Original entry on oeis.org

0, 1, 2, 34, 38, 152, 346, 456, 536, 705, 952, 1608, 2730, 2856, 3394, 8568, 13843, 16642, 41529, 141059, 228772, 423177, 508560, 702000, 1269531, 5673842, 13499775, 20358000, 27656606, 33557912, 40499325, 61074000, 77463136, 100673736, 121497975, 230590486, 232389408
Offset: 1

Views

Author

Erich Friedman, Jul 21 2001

Keywords

Examples

			34 in base 3 is 1021, which interpreted in base 5 is 136 = 4*34.
		

Programs

  • Mathematica
    Join[{0},Select[Range[14*10^6],Divisible[FromDigits[ IntegerDigits[ #,3],5],#]&]] (* Harvey P. Dale, Mar 15 2016 *)

Extensions

More terms from Naohiro Nomoto, Aug 06 2001
Offset changed to 1 by Georg Fischer, Mar 03 2023
More terms from Amiram Eldar, Mar 03 2023