A276931 Row 2 of A276616: a(n) = A276932(n)/2.

1, 4, 6, 7, 13, 16, 18, 19, 25, 28, 30, 31, 36, 37, 39, 40, 42, 43, 61, 64, 66, 67, 73, 76, 78, 79, 85, 88, 90, 91, 96, 97, 99, 100, 102, 103, 121, 124, 126, 127, 133, 136, 138, 139, 145, 148, 150, 151, 156, 157, 159, 160, 162, 163, 181, 184, 186, 187, 193, 196, 198, 199, 205, 208, 210, 211, 216, 217, 219, 220, 222

Offset

0,2

Comments

Starting offset is 0 (with a(0) = 1) to match with the starting offset of A276932 and A273670.

Links

Antti Karttunen, Table of n, a(n) for n = 0..10000

Index entries for sequences related to factorial base representation

Formula

a(n) = A276932(n)/2.

Prog

(define (A276931 n) (/ (A276932 n) 2))

Crossrefs

Cf. A276932, A276934.

Row 2 of A276616, column 2 of A276617.

Sequence in context: A102144 A102138 A002151 * A192046 A286488 A054063

Adjacent sequences: A276928 A276929 A276930 * A276932 A276933 A276934

Keyword

nonn,base

Author

Antti Karttunen, Sep 22 2016

Status

approved