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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A381234 RUNS transform of A000319.

Original entry on oeis.org

2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 4, 1, 1, 2, 1, 1, 1, 1, 7, 1, 1, 2, 1, 1, 2, 1, 2, 1, 8, 1, 1, 1, 1, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 825, 2, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 76, 1, 1, 1, 1, 2, 1, 1, 3, 2, 1, 1, 1, 1, 1, 1, 29, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1144, 1, 1, 188, 1, 1, 4571, 1, 1, 62
Offset: 1

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Author

N. J. A. Sloane, Mar 16 2025

Keywords

Comments

Based on Tim Peters's data file in A000319.

Examples

			A000319 begins 1, 1, 74, -1, -2, -3, 0, 1, 30, -2, -2, 29, 1, 4, -6, 0, 1, 2, -1, -1, -1, -1, -2,  ...
so the RUNS transform is 2, 1, 1, 1, 1, 1, 1, 2, 1, ...
and A381235 starts 1, 74, -1, -2, -3, 0, 1, 30, -2, 29, ...
		

Crossrefs

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