A188002 - OEIS

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A188002 as a triangular array

1

1 2

1 3 3

1 4 4 12

1 5 5 17 25

1 6 8 25 45 106

1 7 9 34 64 176 376

1 8 10 46 88 286 644 1670

1 9 11 57 117 421 1055 2983 7315

1 10 12 75 159 636 1696 5191 13675 35808

1 11 15 88 216 862 2596 8373 24135 67487 176971

A188002 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`
`3`	`4`	`5`	`8`	`9`	`10`	`11`	`12`	`15`
`12`	`17`	`25`	`34`	`46`	`57`	`75`	`88`
`25`	`45`	`64`	`88`	`117`	`159`	`216`
`106`	`176`	`286`	`421`	`636`	`862`
`376`	`644`	`1055`	`1696`	`2596`
`1670`	`2983`	`5191`	`8373`
`7315`	`13675`	`24135`
`35808`	`67487`
`176971`

A188002 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`
		`3`	`4`	`5`	`8`	`9`	`10`	`11`	`12`	`15`
			`12`	`17`	`25`	`34`	`46`	`57`	`75`	`88`
				`25`	`45`	`64`	`88`	`117`	`159`	`216`
					`106`	`176`	`286`	`421`	`636`	`862`
						`376`	`644`	`1055`	`1696`	`2596`
							`1670`	`2983`	`5191`	`8373`
								`7315`	`13675`	`24135`
									`35808`	`67487`
										`176971`

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Last modified April 19 07:38 EDT 2024. Contains 371782 sequences. (Running on oeis4.)