A255874 - OEIS

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A255874 as a triangular array

1

3 1

6 4 1

10 11 4 1

15 25 12 4 1

21 51 31 12 4 1

28 97 73 32 12 4 1

36 176 162 79 32 12 4 1

45 309 345 185 80 32 12 4 1

55 530 713 418 191 80 32 12 4 1

66 894 1441 920 441 192 80 32 12 4 1

A255874 as a square array

`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
`1`	`4`	`11`	`25`	`51`	`97`	`176`	`309`	`530`	`894`
`1`	`4`	`12`	`31`	`73`	`162`	`345`	`713`	`1441`
`1`	`4`	`12`	`32`	`79`	`185`	`418`	`920`
`1`	`4`	`12`	`32`	`80`	`191`	`441`
`1`	`4`	`12`	`32`	`80`	`192`
`1`	`4`	`12`	`32`	`80`
`1`	`4`	`12`	`32`
`1`	`4`	`12`
`1`	`4`
`1`

A255874 as an upper right triangle

`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
	`1`	`4`	`11`	`25`	`51`	`97`	`176`	`309`	`530`	`894`
		`1`	`4`	`12`	`31`	`73`	`162`	`345`	`713`	`1441`
			`1`	`4`	`12`	`32`	`79`	`185`	`418`	`920`
				`1`	`4`	`12`	`32`	`80`	`191`	`441`
					`1`	`4`	`12`	`32`	`80`	`192`
						`1`	`4`	`12`	`32`	`80`
							`1`	`4`	`12`	`32`
								`1`	`4`	`12`
									`1`	`4`
										`1`

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Last modified April 26 21:53 EDT 2024. Contains 372004 sequences. (Running on oeis4.)