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.

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A218548 Positions of records in A213726.

Original entry on oeis.org

0, 2, 10, 22, 47, 208, 224, 974, 1934, 1972, 3765, 3893, 8058, 15738, 16122, 65080, 129592, 130104
Offset: 1

Views

Author

Antti Karttunen, Nov 04 2012

Keywords

Examples

			See explanation at A218549.
		

Crossrefs

Cf. A213726, A218549, A218550. All terms are found from A213730.

A218549 Record values in A213726.

Original entry on oeis.org

0, 1, 2, 3, 4, 6, 7, 10, 11, 18, 20, 33, 34, 35, 63, 144, 170, 241
Offset: 1

Views

Author

Antti Karttunen, Nov 04 2012

Keywords

Examples

			A218548(7)=224, A213726(224)=7 thus a(7)=7 as there are the following seven leaves of beanstalk (i.e. terms of A055938): 233, 234, 235, 238, 245, 250 and 251 that will pass through 224, when an iterative process of x-A000120(x) (see A071542) is applied to them several times.
		

Crossrefs

Cf. A218550.

Programs

Formula

a(n) = A213726(A218548(n)).
Showing 1-2 of 2 results.