A176270 - OEIS

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A176270 as a triangular array

1

1 1

1 0 1

1 -1 -1 1

1 -2 -3 -2 1

1 -3 -5 -5 -3 1

1 -4 -7 -8 -7 -4 1

1 -5 -9 -11 -11 -9 -5 1

1 -6 -11 -14 -15 -14 -11 -6 1

1 -7 -13 -17 -19 -19 -17 -13 -7 1

1 -8 -15 -20 -23 -24 -23 -20 -15 -8 1

A176270 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`0`	`-1`	`-2`	`-3`	`-4`	`-5`	`-6`	`-7`	`-8`
`1`	`-1`	`-3`	`-5`	`-7`	`-9`	`-11`	`-13`	`-15`
`1`	`-2`	`-5`	`-8`	`-11`	`-14`	`-17`	`-20`
`1`	`-3`	`-7`	`-11`	`-15`	`-19`	`-23`
`1`	`-4`	`-9`	`-14`	`-19`	`-24`
`1`	`-5`	`-11`	`-17`	`-23`
`1`	`-6`	`-13`	`-20`
`1`	`-7`	`-15`
`1`	`-8`
`1`

A176270 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`0`	`-1`	`-2`	`-3`	`-4`	`-5`	`-6`	`-7`	`-8`
		`1`	`-1`	`-3`	`-5`	`-7`	`-9`	`-11`	`-13`	`-15`
			`1`	`-2`	`-5`	`-8`	`-11`	`-14`	`-17`	`-20`
				`1`	`-3`	`-7`	`-11`	`-15`	`-19`	`-23`
					`1`	`-4`	`-9`	`-14`	`-19`	`-24`
						`1`	`-5`	`-11`	`-17`	`-23`
							`1`	`-6`	`-13`	`-20`
								`1`	`-7`	`-15`
									`1`	`-8`
										`1`

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Last modified April 16 12:36 EDT 2024. Contains 371711 sequences. (Running on oeis4.)