A178300 - OEIS

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A178300 as a triangular array

1

1 3

1 4 10

1 5 15 35

1 6 21 56 126

1 7 28 84 210 462

1 8 36 120 330 792 1716

1 9 45 165 495 1287 3003 6435

1 10 55 220 715 2002 5005 11440 24310

1 11 66 286 1001 3003 8008 19448 43758 92378

1 12 78 364 1365 4368 12376 31824 75582 167960 352716

1 13 91 455 1820 6188 18564 50388 125970 293930 646646 1352078

A178300 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`	`13`
`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`	`78`	`91`
`35`	`56`	`84`	`120`	`165`	`220`	`286`	`364`	`455`
`126`	`210`	`330`	`495`	`715`	`1001`	`1365`	`1820`
`462`	`792`	`1287`	`2002`	`3003`	`4368`	`6188`
`1716`	`3003`	`5005`	`8008`	`12376`	`18564`
`6435`	`11440`	`19448`	`31824`	`50388`
`24310`	`43758`	`75582`	`125970`
`92378`	`167960`	`293930`
`352716`	`646646`
`1352078`

A178300 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`	`13`
		`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`	`78`	`91`
			`35`	`56`	`84`	`120`	`165`	`220`	`286`	`364`	`455`
				`126`	`210`	`330`	`495`	`715`	`1001`	`1365`	`1820`
					`462`	`792`	`1287`	`2002`	`3003`	`4368`	`6188`
						`1716`	`3003`	`5005`	`8008`	`12376`	`18564`
							`6435`	`11440`	`19448`	`31824`	`50388`
								`24310`	`43758`	`75582`	`125970`
									`92378`	`167960`	`293930`
										`352716`	`646646`
											`1352078`

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Last modified April 25 06:14 EDT 2024. Contains 371964 sequences. (Running on oeis4.)