A163900 Squared distance between n's location in A054238 array and A163357 array.

0, 0, 1, 1, 8, 18, 5, 5, 4, 2, 9, 5, 2, 2, 9, 9, 0, 2, 1, 1, 0, 0, 1, 1, 4, 4, 9, 1, 2, 4, 5, 9, 16, 10, 25, 17, 16, 16, 25, 9, 36, 36, 49, 25, 10, 4, 5, 1, 10, 18, 5, 5, 10, 16, 17, 25, 10, 20, 25, 29, 36, 36, 25, 49, 128, 162, 113, 113, 128, 128, 113, 145, 100, 100, 89, 113, 162

Offset

0,5

Links

A. Karttunen, Table of n, a(n) for n = 0..65535

Formula

a(n) = A000290(abs(A059906(n)-A059252(n))) + A000290(abs(A059905(n)-A059253(n))).

Prog

(MIT Scheme:)
(define (A163900 n) (+ (A000290 (abs (- (A059906 n) (A059252 n)))) (A000290 (abs (- (A059905 n) (A059253 n))))))

Crossrefs

Positions of zeros: A163901. See also A163898, A163899.

Sequence in context: A008664 A107779 A018874 * A137788 A333828 A133202

Adjacent sequences: A163897 A163898 A163899 * A163901 A163902 A163903

Keyword

nonn

Author

Antti Karttunen, Sep 19 2009

Status

approved