A276002 Numbers n for which A060502(n) = 2; numbers with exactly two occupied slopes in their factorial representation.

3, 7, 8, 10, 11, 13, 15, 16, 17, 20, 21, 25, 26, 28, 29, 30, 36, 38, 42, 43, 46, 47, 49, 50, 52, 53, 55, 56, 58, 59, 60, 62, 66, 67, 70, 71, 73, 75, 76, 77, 78, 80, 85, 87, 88, 89, 90, 91, 92, 93, 94, 95, 98, 99, 102, 103, 106, 107, 108, 109, 110, 111, 112, 113, 116, 117, 121, 122, 124, 125, 126, 132, 134, 138, 139, 142, 143, 144, 168, 174, 192, 194

Offset

1,1

Comments

Also numbers n such that A060498(n) is a two-ball juggling pattern.

Links

Antti Karttunen, Table of n, a(n) for n = 1..14609

Index entries for sequences related to factorial base representation

Formula

Other identities. For all n >= 1:

A060130(a(n)) >= 2.

Prog

(Scheme, with Antti Karttunen's IntSeq-library)
(define A276002 (MATCHING-POS 1 0 (lambda (n) (= 2 (A060502 n)))))

Crossrefs

Cf. A060130, A060498, A060502, A276001, A276003.

Sequence in context: A043046 A030674 A030684 * A089970 A019270 A047357

Adjacent sequences: A275999 A276000 A276001 * A276003 A276004 A276005

Keyword

nonn,base

Author

Antti Karttunen, Aug 16 2016

Status

approved