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.

A218773 Positions in the infinite trunk of beanstalk (see A179016) where the next node upwards is the larger of the two possible branches.

Original entry on oeis.org

0, 1, 3, 5, 6, 8, 9, 11, 13, 14, 17, 18, 19, 20, 22, 23, 26, 27, 28, 30, 31, 33, 37, 39, 40, 43, 44, 45, 47, 48, 50, 55, 56, 58, 59, 60, 61, 62, 63, 66, 67, 69, 70, 73, 74, 75, 77, 78, 80, 85, 86, 88, 89, 90, 91, 92, 93, 96, 98, 99, 101, 102, 103, 104, 105, 106
Offset: 1

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Author

Antti Karttunen, Nov 05 2012

Keywords

Examples

			A179016(0) = 0 is the first case where the next term A179016(2) = 1 is the larger of two branches from 0 (the smaller branch in this case being 0 itself, as 0 = 0+A000120(0)), thus the first term of this sequence is 0.
A179016(1) = 1 is the second case where the next term A179016(3) = 3 is the larger of two branches from 1 (the smaller branch in this case being 2, as 2 = 1+A000120(2), 2 being a leaf node, one of the terms of A055938), thus the second term of this sequence is 1.
		

Crossrefs

Characteristic function: A213729 shifted once left. Complement: A218772. a(n) = A213733(n)-1. First differences: A218775.