A338369 - OEIS

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A338369 as a triangular array

1

1 1

1 3 1

1 6 7 1

1 10 17 13 1

1 15 31 34 21 1

1 21 49 64 57 31 1

1 28 71 103 109 86 43 1

1 36 97 151 177 166 121 57 1

1 45 127 208 261 271 235 162 73 1

1 55 161 274 361 401 385 316 209 91 1

1 66 199 349 477 556 571 519 409 262 111 1

A338369 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
`1`	`7`	`17`	`31`	`49`	`71`	`97`	`127`	`161`	`199`
`1`	`13`	`34`	`64`	`103`	`151`	`208`	`274`	`349`
`1`	`21`	`57`	`109`	`177`	`261`	`361`	`477`
`1`	`31`	`86`	`166`	`271`	`401`	`556`
`1`	`43`	`121`	`235`	`385`	`571`
`1`	`57`	`162`	`316`	`519`
`1`	`73`	`209`	`409`
`1`	`91`	`262`
`1`	`111`
`1`

A338369 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
		`1`	`7`	`17`	`31`	`49`	`71`	`97`	`127`	`161`	`199`
			`1`	`13`	`34`	`64`	`103`	`151`	`208`	`274`	`349`
				`1`	`21`	`57`	`109`	`177`	`261`	`361`	`477`
					`1`	`31`	`86`	`166`	`271`	`401`	`556`
						`1`	`43`	`121`	`235`	`385`	`571`
							`1`	`57`	`162`	`316`	`519`
								`1`	`73`	`209`	`409`
									`1`	`91`	`262`
										`1`	`111`
											`1`

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Last modified June 10 10:32 EDT 2024. Contains 373264 sequences. (Running on oeis4.)