A152175 - OEIS

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A152175 as a triangular array

1

1 1

1 1 1

1 3 2 1

1 3 5 2 1

1 7 18 13 3 1

1 9 43 50 20 3 1

1 19 126 221 136 36 4 1

1 29 339 866 773 296 52 4 1

1 55 946 3437 4281 2303 596 78 5 1

1 93 2591 13250 22430 16317 5817 1080 105 5 1

1 179 7254 51075 115100 110462 52376 13299 1873 147 6 1

A152175 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`1`	`3`	`3`	`7`	`9`	`19`	`29`	`55`	`93`	`179`
`1`	`2`	`5`	`18`	`43`	`126`	`339`	`946`	`2591`	`7254`
`1`	`2`	`13`	`50`	`221`	`866`	`3437`	`13250`	`51075`
`1`	`3`	`20`	`136`	`773`	`4281`	`22430`	`115100`
`1`	`3`	`36`	`296`	`2303`	`16317`	`110462`
`1`	`4`	`52`	`596`	`5817`	`52376`
`1`	`4`	`78`	`1080`	`13299`
`1`	`5`	`105`	`1873`
`1`	`5`	`147`
`1`	`6`
`1`

A152175 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`1`	`3`	`3`	`7`	`9`	`19`	`29`	`55`	`93`	`179`
		`1`	`2`	`5`	`18`	`43`	`126`	`339`	`946`	`2591`	`7254`
			`1`	`2`	`13`	`50`	`221`	`866`	`3437`	`13250`	`51075`
				`1`	`3`	`20`	`136`	`773`	`4281`	`22430`	`115100`
					`1`	`3`	`36`	`296`	`2303`	`16317`	`110462`
						`1`	`4`	`52`	`596`	`5817`	`52376`
							`1`	`4`	`78`	`1080`	`13299`
								`1`	`5`	`105`	`1873`
									`1`	`5`	`147`
										`1`	`6`
											`1`

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Last modified June 6 13:08 EDT 2024. Contains 373128 sequences. (Running on oeis4.)