A279350 -id:A279350 - cp's OEIS frontend

A280492 a(1) = 0; for n > 1, a(n) = A246277(n) - A078898(n).

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, -2, 0, 0, 0, 0, 0, 4, 0, 0, 0, 1, 0, 7, 0, 0, 0, 0, 0, -1, 0, 2, 0, 0, 0, 7, 0, 0, 0, 0, 0, -4, 0, 0, 0, 0, 0, -6, 0, 0, 0, 5, 0, 8, 0, 0, 0, 1, 0, 13, 0, 6, 0, 0, 0, -3, 0, 0, 0, 0, 0, -3, 0, 0, 0, 0, 0, 12, 0, 0, 0, 9, 0, 2, 0, 2

Offset: 1

Antti Karttunen, Jan 09 2017

sign

For n > 1, a(n) gives the difference of column positions of n's location in arrays A246278 and A083221. Note that any n occurs on the same row in both arrays.

Antti Karttunen, Table of n, a(n) for n = 1..8192

Cf. A078898, A083221, A246277, A246278, A249820.

Cf. also A278523, A279350, A280497, A280498.

(define (A280492 n) (if (= 1 n) 0 (- (A246277 n) (A078898 n))))

a(1) = 0; for n > 1, a(n) = A246277(n) - A078898(n).

A279352 Permutation of natural numbers: a(n) = A122111(A249818(n)).

Original entry on oeis.org

1, 2, 4, 3, 8, 6, 16, 5, 9, 12, 32, 10, 64, 24, 18, 7, 128, 15, 256, 20, 25, 48, 512, 14, 27, 96, 36, 40, 1024, 30, 2048, 11, 50, 192, 54, 21, 4096, 384, 72, 28, 8192, 60, 16384, 80, 49, 768, 32768, 22, 81, 45, 75, 160, 65536, 35, 125, 56, 100, 1536, 131072, 42, 262144, 3072, 144, 13, 108, 120, 524288, 320, 98, 90, 1048576, 33

Offset: 1

Antti Karttunen, Dec 12 2016

nonn

Antti Karttunen, Table of n, a(n) for n = 1..736
Index entries for sequences that are permutations of the natural numbers

Inverse: A279351.

Cf. A122111, A249818, A279350.

a(n) = A122111(A249818(n)).

A279354 a(n) = A046523(A279356(n)).

Original entry on oeis.org

1, 2, 4, 2, 8, 4, 16, 2, 6, 8, 32, 4, 64, 16, 12, 2, 128, 6, 256, 8, 6, 32, 512, 4, 12, 64, 24, 16, 1024, 12, 2048, 2, 12, 128, 36, 6, 4096, 256, 48, 8, 8192, 24, 16384, 32, 6, 512, 32768, 4, 24, 12, 30, 64, 65536, 6, 12, 16, 24, 1024, 131072, 12, 262144, 2048, 96, 2, 72, 48, 524288, 128, 12, 36, 1048576, 6, 2097152, 4096, 192, 256, 72, 96, 4194304, 8, 48, 8192

Offset: 1