A101224 - OEIS

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A101224 as a triangular array

1

3 2

7 6 5

13 12 10 9

21 20 18 16 15

31 30 28 27 26 25

43 42 40 36 33 32 31

57 56 54 50 48 45 44 43

73 72 70 66 65 64 63 62 61

91 90 88 84 78 75 72 69 68 67

111 110 108 104 98 96 95 92 90 88 87

133 132 130 126

A101224 as a square array

`1`	`3`	`7`	`13`	`21`	`31`	`43`	`57`	`73`	`91`	`111`	`133`
`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`	`132`
`5`	`10`	`18`	`28`	`40`	`54`	`70`	`88`	`108`	`130`
`9`	`16`	`27`	`36`	`50`	`66`	`84`	`104`	`126`
`15`	`26`	`33`	`48`	`65`	`78`	`98`
`25`	`32`	`45`	`64`	`75`	`96`
`31`	`44`	`63`	`72`	`95`
`43`	`62`	`69`	`92`
`61`	`68`	`90`
`67`	`88`
`87`

A101224 as an upper right triangle

`1`	`3`	`7`	`13`	`21`	`31`	`43`	`57`	`73`	`91`	`111`	`133`
	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`	`132`
		`5`	`10`	`18`	`28`	`40`	`54`	`70`	`88`	`108`	`130`
			`9`	`16`	`27`	`36`	`50`	`66`	`84`	`104`	`126`
				`15`	`26`	`33`	`48`	`65`	`78`	`98`
					`25`	`32`	`45`	`64`	`75`	`96`
						`31`	`44`	`63`	`72`	`95`
							`43`	`62`	`69`	`92`
								`61`	`68`	`90`
									`67`	`88`
										`87`

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Last modified May 4 16:04 EDT 2024. Contains 372254 sequences. (Running on oeis4.)