A209130 - OEIS

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A209130 as a triangular array

1

1 2

1 5 3

1 9 12 5

1 14 31 27 8

1 20 65 89 55 13

1 27 120 230 222 108 21

1 35 203 511 684 514 205 34

1 44 322 1022 1777 1834 1125 381 55

1 54 486 1890 4095 5442 4563 2367 696 89

1 65 705 3288 8625

A209130 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`
`3`	`12`	`31`	`65`	`120`	`203`	`322`	`486`	`705`
`5`	`27`	`89`	`230`	`511`	`1022`	`1890`	`3288`
`8`	`55`	`222`	`684`	`1777`	`4095`	`8625`
`13`	`108`	`514`	`1834`	`5442`
`21`	`205`	`1125`	`4563`
`34`	`381`	`2367`
`55`	`696`
`89`

A209130 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`
		`3`	`12`	`31`	`65`	`120`	`203`	`322`	`486`	`705`
			`5`	`27`	`89`	`230`	`511`	`1022`	`1890`	`3288`
				`8`	`55`	`222`	`684`	`1777`	`4095`	`8625`
					`13`	`108`	`514`	`1834`	`5442`
						`21`	`205`	`1125`	`4563`
							`34`	`381`	`2367`
								`55`	`696`
									`89`

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)