A154477 -id:A154477 - cp's OEIS frontend

A179844 a(n) = A179752(A080068(n)).

1, 1, 2, 2, 3, 2, 3, 3, 3, 3, 4, 4, 4, 4, 3, 4, 6, 6, 5, 4, 5, 6, 7, 7, 6, 6, 6, 7, 8, 6, 6, 6, 6, 5, 7, 8, 8, 7, 7, 8, 9, 8, 5, 6, 9, 11, 10, 8, 6, 7, 9, 10, 9, 9, 10, 12, 9, 9, 9, 10, 9, 10, 12, 12, 13, 10, 8, 10, 10, 11, 11, 11, 12, 14, 14, 9, 7, 8, 10, 11, 13, 13, 14, 15, 14, 13, 11, 10

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

a(n) is also the local maximum of A179759 in range [(2*A000217(n-1))+1,2*A000217(n)].

A. Karttunen, Table of n, a(n) for n = 1..1024

Cf. also A080071, A154477, A179840 & A179845-A179847.

A243492 Difference A243491(n) - A127301(n).

Original entry on oeis.org

0, 0, 0, 0, 0, 0, 1, -1, 0, 0, 0, 2, -2, 0, 7, 4, 0, -7, -4, 7, 0, -7, 0, 0, 0, 4, -4, 0, 14, 8, 0, -14, -8, 14, 0, -14, 0, 29, 19, 25, 16, 14, 10, 5, -10, -29, -19, -5, -16, -25, -14, 47, 26, 17, 0, 0, 0, -17, -47, -26, 37, 12, -12, -37, 0, 0, 0, 8, -8, 0, 28, 16, 0, -28, -16, 28, 0, -28, 0

Offset: 0

Antti Karttunen, Jun 07 2014

A243490 gives the positions of zeros, which are also the fixed points of A069787. They correspond to the dots shown on the y=0 line of the arcsinh-version of scatter plot.

Antti Karttunen, Table of n, a(n) for n = 0..6917
A. Karttunen, On the fixed points of A071661 (Notes in OEIS Wiki)

Cf. A069787, A243490, A057505, A079438, A123050, A080070, A153239, A153240, A153241, A154477.

(define (A243492 n) (- (A243491 n) (A127301 n)))

a(n) = A243491(n) - A127301(n) = A127301(A069787(n)) - A127301(n).

A179840 a(n) = A179751(A080068(n)).

Original entry on oeis.org

1, 2, 3, 3, 4, 5, 4, 6, 6, 6, 7, 8, 8, 7, 7, 7, 10, 11, 10, 8, 8, 10, 12, 13, 12, 11, 11, 13, 14, 14, 11, 11, 11, 10, 11, 14, 15, 14, 13, 15, 17, 17, 13, 10, 15, 20, 21, 18, 14, 13, 15, 19, 19, 18, 16, 21, 21, 18, 16, 18, 17, 19, 21, 23, 25, 23, 17, 18, 20, 20, 21, 20, 23, 25, 28

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

A. Karttunen, Table of n, a(n) for n = 1..1024

Cf. also A080071, A154477, A179844 & A179841-A179843.

cp's OEIS Frontend

A179844 a(n) = A179752(A080068(n)).

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A243492 Difference A243491(n) - A127301(n).

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A179840 a(n) = A179751(A080068(n)).

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