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# Index to triangles

### From OeisWiki

## Contents |

## Description

This series of pages list sequences in the OEIS that are triangle of numbers according to their row sums, shapes, theme and other properties.

## Triangles according to their row sum or diagonals

- Index to triangles having the factorial numbers as row sums or as one of their diagonals or columns

- Index to triangles having a sequence related to factorials as row sums

- Index to triangles having the powers of 2, 4, 8 etc. as row sums

- Index to triangles having the powers of 3, 9, 6, 12, etc. as row sums

- Index to triangles having the squares, the cubes, etc. as row sums

- Index to triangles having the Bell Numbers as row sums or as one of their diagonals or columns

- Index to triangles having the Catalan Numbers as row sums or as one of their diagonals or columns

- Index to triangles having the Motzkin, Schroeder or big Schroeder numbers as row sums

- Index to triangles having the central binomial numbers as row sums

- Index to triangles having the number of integer partitions as row sums

- Index to triangles having the Fibonacci, Lucas numbers and variations as row sums or as one of their diagonals or columns

## Triangles according to subject

- Index to triangles about endofunctions and words

## Triangles according to shape

- Index to triangles having the number of integer partitions as row length

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