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.

Showing 1-3 of 3 results.

A192046 Ordered sequence of nonnegative differences 3f-5g, where f and g are Lucas numbers (A000032 beginning at 1).

Original entry on oeis.org

0, 1, 4, 6, 7, 13, 16, 18, 19, 28, 32, 34, 39, 49, 51, 52, 67, 72, 82, 83, 86, 106, 121, 126, 134, 136, 138, 173, 193, 208, 213, 217, 223, 224, 279, 314, 334, 349, 351, 354, 362, 364, 452, 507, 542, 562, 568, 577, 582, 586, 592, 731, 821, 876, 911, 919, 931
Offset: 1

Views

Author

Clark Kimberling, Jun 21 2011

Keywords

Crossrefs

Cf. A192045.

Programs

A192047 Ordered sequence of nonnegative differences 5f-3g, where f and g are Lucas numbers (A000032 beginning at 1).

Original entry on oeis.org

0, 1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 18, 22, 23, 26, 29, 32, 34, 36, 43, 46, 47, 52, 57, 58, 69, 76, 78, 81, 87, 91, 94, 112, 123, 124, 133, 136, 142, 148, 152, 181, 199, 202, 214, 223, 226, 232, 239, 246, 293, 322, 326, 347, 359, 368, 371, 377, 387, 398
Offset: 1

Views

Author

Clark Kimberling, Jun 21 2011

Keywords

Crossrefs

Cf. A192045.

Programs

  • Mathematica
    (See A192045.)
    Join[{0},With[{nn=60},Take[Select[5#[[1]]-3#[[2]]&/@Tuples[LucasL[ Range[ nn]],2],#>=0&]//Union,nn]]] (* Harvey P. Dale, Jul 08 2017 *)

A192048 Ordered sequence of nonnegative differences c*f-d*g, where f and g are Lucas numbers (A000032 beginning at 1) and {c,d}={3,5}.

Original entry on oeis.org

0, 1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 17, 18, 19, 22, 23, 26, 28, 29, 32, 34, 36, 39, 43, 46, 47, 49, 51, 52, 57, 58, 67, 69, 72, 76, 78, 81, 82, 83, 86, 87, 91, 94, 106, 112, 121, 123, 124, 126, 133, 134, 136, 138, 142, 148, 152, 173, 181, 193, 199
Offset: 1

Views

Author

Clark Kimberling, Jun 21 2011

Keywords

Crossrefs

Cf. A192045.

Programs

Showing 1-3 of 3 results.