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.

A135269 Row 5 of A038207.

Original entry on oeis.org

32, 80, 80, 40, 10, 1
Offset: 0

Views

Author

Zerinvary Lajos, Dec 02 2007

Keywords

Comments

A penteract is a name for a five-dimensional hypercube with 32 vertices, 80 edges, 80 square faces, 40 cubic cells and 10 tesseract hypercells.
The analogous sequence for the 4-dimensional cube would be 16, 32, 24, 8, 1.

Crossrefs

Cf. A038207.

Programs

  • Maple
    for i from 5 to 5 do seq(binomial(i, j)*2^(i-j), j = 0 .. i-1) od;
  • PARI
    Vec((x+2)^5+O(x^6)) \\ Joerg Arndt, Apr 15 2013