A179772 -id:A179772 - cp's OEIS frontend

A179774 Position of zeros in A179771. Complement of A179772.

3, 4, 5, 6, 10, 11, 12, 14, 16, 17, 18, 19, 22, 23, 25, 28, 29, 32, 33, 34, 35, 37, 40, 41, 42, 43, 44, 45, 46, 48, 49, 50, 51, 53, 54, 55, 57, 58, 59, 60, 62, 66, 67, 70, 72, 74, 75, 77, 78, 79, 80, 82, 85, 86, 87, 89, 90, 91, 92, 94, 98, 99, 100, 102, 104, 107, 108, 109

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

Probably finite, no more terms after a(107)=166 exist.

A. Karttunen, Table of n, a(n) for n = 1..107

Cf. A179772, and also A179779, A179834.

A179773 First differences of A179772.

Original entry on oeis.org

1, 5, 1, 1, 4, 2, 5, 1, 3, 2, 1, 3, 1, 5, 2, 1, 8, 5, 4, 5, 2, 1, 1, 3, 1, 2, 2, 3, 5, 2, 1, 4, 5, 2, 1, 1, 4, 2, 2, 1, 4, 2, 2, 6, 5, 5, 7, 5, 2, 1, 1, 4, 2, 5, 1, 2, 1, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

A. Karttunen, Table of n, a(n) for n = 1..150

Cf. A179774, and also A179778, A179833.

a(n) = A179772(n+1)-A179772(n).

A179777 Position of ones in A179776.

Original entry on oeis.org

1, 2, 6, 10, 15, 17, 22, 25, 31, 33, 34, 35, 39, 41, 42, 43, 47, 49, 50, 51, 55, 57, 62, 64, 65, 71, 79, 80, 84, 89, 92, 94, 99, 101, 103, 108, 110, 111, 115, 119, 124, 126, 127, 128, 132, 134, 135, 136, 140, 142, 144, 149, 151, 156, 160, 164, 165, 166, 167, 168

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

This seems to give the positions where "L"'s occur in the central column of A122245 (please zoom into the illustration given here). Conjecture, from a(56)=164 onward, all integers >= 164 present.

A. Karttunen, Table of n, a(n) for n = 1..150
A. Karttunen, Terms a(1)-a(700) of A122245 drawn as binary strings, 3x3 pixels per bit.

Cf. A179778-A179779, and also A179772, A179832.

A179771 Quadrisection of the fourth central column of triangle A122242, a(n) = A179770(4*n).

Original entry on oeis.org

1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

Conjecture: the last zero (107th) occurs at n=166, after which only ones occur.

A. Karttunen, Table of n, a(n) for n = 1..256

Cf. A179772-A179774, and also A179776, A179831.

a(n) = A179770(4*n).

A179832 Position of ones in A179831.

Original entry on oeis.org

5, 8, 9, 13, 15, 16, 20, 21, 25, 29, 33, 40, 41, 48, 49, 55, 56, 61, 72, 79, 82, 83, 84, 90, 92, 93, 101, 102, 106, 109, 113, 116, 117, 118, 122, 123, 126, 133, 134, 140, 141, 142, 143, 150, 155, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

Look at the central column of A179757. Conjecture, from a(46)=165 onward, all integers >= 165 present.

A. Karttunen, Table of n, a(n) for n = 1..150
A. Karttunen, Terms a(1)-a(700) of A179757 drawn as binary strings, 3x3 pixels per bit.

Cf. A179833-A179834, and also A179772, A179777.

cp's OEIS Frontend

A179774 Position of zeros in A179771. Complement of A179772.

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A179773 First differences of A179772.

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A179777 Position of ones in A179776.

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A179771 Quadrisection of the fourth central column of triangle A122242, a(n) = A179770(4*n).

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Formula

A179832 Position of ones in A179831.

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