A209344 - OEIS

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A209344 as a triangular array

1

1 2

1 3 1

1 4 4 4

1 5 7 15 5

1 6 12 35 40 14

1 7 17 72 145 146 21

1 8 24 128 400 770 514 51

1 9 31 205 883 2698 4029 2032 102

1 10 40 311 1724 7358 18646 22739 8076 249

1 11 49 448 3045 16968 62853 136000

A209344 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`1`	`4`	`7`	`12`	`17`	`24`	`31`	`40`	`49`
`4`	`15`	`35`	`72`	`128`	`205`	`311`	`448`
`5`	`40`	`145`	`400`	`883`	`1724`	`3045`
`14`	`146`	`770`	`2698`	`7358`	`16968`
`21`	`514`	`4029`	`18646`	`62853`
`51`	`2032`	`22739`	`136000`
`102`	`8076`
`249`

A209344 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
		`1`	`4`	`7`	`12`	`17`	`24`	`31`	`40`	`49`
			`4`	`15`	`35`	`72`	`128`	`205`	`311`	`448`
				`5`	`40`	`145`	`400`	`883`	`1724`	`3045`
					`14`	`146`	`770`	`2698`	`7358`	`16968`
						`21`	`514`	`4029`	`18646`	`62853`
							`51`	`2032`	`22739`	`136000`
								`102`	`8076`
									`249`

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)