A104259 - OEIS

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A104259 as a triangular array

1

2 1

5 4 1

15 14 6 1

51 50 27 8 1

188 187 113 44 10 1

731 730 468 212 65 12 1

2950 2949 1956 970 355 90 14 1

12235 12234 8291 4356 1785 550 119 16 1

51822 51821 35643 19474 8612 3021 805 152 18 1

A104259 as a square array

`1`	`2`	`5`	`15`	`51`	`188`	`731`	`2950`	`12235`	`51822`
`1`	`4`	`14`	`50`	`187`	`730`	`2949`	`12234`	`51821`
`1`	`6`	`27`	`113`	`468`	`1956`	`8291`	`35643`
`1`	`8`	`44`	`212`	`970`	`4356`	`19474`
`1`	`10`	`65`	`355`	`1785`	`8612`
`1`	`12`	`90`	`550`	`3021`
`1`	`14`	`119`	`805`
`1`	`16`	`152`
`1`	`18`
`1`

A104259 as an upper right triangle

`1`	`2`	`5`	`15`	`51`	`188`	`731`	`2950`	`12235`	`51822`
	`1`	`4`	`14`	`50`	`187`	`730`	`2949`	`12234`	`51821`
		`1`	`6`	`27`	`113`	`468`	`1956`	`8291`	`35643`
			`1`	`8`	`44`	`212`	`970`	`4356`	`19474`
				`1`	`10`	`65`	`355`	`1785`	`8612`
					`1`	`12`	`90`	`550`	`3021`
						`1`	`14`	`119`	`805`
							`1`	`16`	`152`
								`1`	`18`
									`1`

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)