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 1-1 of 1 results.

A261621 Rocket Sequence 42: a(0) = 42, a(n) = A073846(a(n-1)).

Original entry on oeis.org

42, 73, 52, 101, 70, 149, 100, 229, 150, 379, 243, 159, 108, 251, 164, 421, 267, 174, 449, 286, 823, 508, 1609, 968, 3461, 2040, 8111, 4689, 2745, 1631, 981, 600, 1987, 1189, 723, 448, 1423, 861, 530, 1697, 1020, 3643, 2146, 8623, 4978, 22193, 12602, 62791
Offset: 0

Views

Author

Chayim Lowen, Sep 09 2015

Keywords

Comments

This sequence has been checked up to a(108) = 106838266736 without reaching 42. It seems to be slowly climbing in value in both the negative and positive directions. Its period is either extremely large or more probably infinite.

Examples

			a(1) = A073846(a(0)) = A073846(42) = 73.

Links

Crossrefs

Cf. A073846, A073898, A261314, A262149.

Formula

a(n+1) = A073846(a(n)).
a(n-1) = A073898(a(n)).
Showing 1-1 of 1 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.