A224380 - OEIS

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A224380 as a triangular array

11

19 27

35 51 59

67 99 115 123

131 195 227 243 251

259 387 451 483 499 507

515 771 899 963 995 1011 1019

1027 1539 1795 1923 1987 2019 2035 2043

2051 3075 3587 3843 3971 4035 4067 4083 4091

4099 6147 7171 7683 7939 8067 8131 8163 8179

A224380 as a square array

`11`	`19`	`35`	`67`	`131`	`259`	`515`	`1027`	`2051`	`4099`
`27`	`51`	`99`	`195`	`387`	`771`	`1539`	`3075`	`6147`
`59`	`115`	`227`	`451`	`899`	`1795`	`3587`	`7171`
`123`	`243`	`483`	`963`	`1923`	`3843`	`7683`
`251`	`499`	`995`	`1987`	`3971`	`7939`
`507`	`1011`	`2019`	`4035`	`8067`
`1019`	`2035`	`4067`	`8131`
`2043`	`4083`	`8163`
`4091`	`8179`

A224380 as an upper right triangle

`11`	`19`	`35`	`67`	`131`	`259`	`515`	`1027`	`2051`	`4099`
	`27`	`51`	`99`	`195`	`387`	`771`	`1539`	`3075`	`6147`
		`59`	`115`	`227`	`451`	`899`	`1795`	`3587`	`7171`
			`123`	`243`	`483`	`963`	`1923`	`3843`	`7683`
				`251`	`499`	`995`	`1987`	`3971`	`7939`
					`507`	`1011`	`2019`	`4035`	`8067`
						`1019`	`2035`	`4067`	`8131`
							`2043`	`4083`	`8163`
								`4091`	`8179`

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Last modified April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)