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.

A102819 Decimal expansion of (Gamma(delta)/delta)^2 where delta is the Feigenbaum bifurcation velocity constant (A006890).

Original entry on oeis.org

9, 9, 9, 9, 3, 3, 6, 7, 3, 1, 3, 3, 2, 0, 1, 6, 7, 4, 0, 2, 2, 4, 9, 5, 5, 3, 6, 8, 8, 2, 7, 8, 6, 4, 9, 5, 2, 6, 6, 5, 5, 8, 2, 5, 4, 4, 2, 5, 8, 8, 7, 9, 2, 1, 2, 8, 5, 7, 6, 8, 6, 6, 8, 0, 4, 7, 5, 1, 5, 1, 4, 6, 2, 0, 4, 1, 0, 5, 2, 4, 8, 6, 5, 4, 6, 0, 1, 9, 7, 5, 2, 7, 1, 6, 7, 5, 0, 2, 8, 4, 7, 0, 3, 1, 7
Offset: 1

Views

Author

Gerald McGarvey, Feb 26 2005

Keywords

Comments

Let c be this constant, then c - 30*gamma^2 = .0039990171004565...

Examples

			9.999336731332016740224955368827864952665582544...
		

Crossrefs

Cf. A006890.

Programs

  • Mathematica
    Set delta then RealDigits[(Gamma[delta]/delta)^2, 10, 110][[1]]