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A276003 Numbers n for which A060502(n) = 3; numbers with exactly three occupied slopes in their factorial representation. 4
9, 27, 31, 32, 34, 35, 37, 39, 40, 41, 44, 45, 51, 57, 61, 63, 64, 65, 68, 69, 79, 81, 82, 83, 104, 105, 123, 127, 128, 130, 131, 133, 135, 136, 137, 140, 141, 145, 146, 148, 149, 150, 156, 158, 162, 163, 166, 167, 169, 170, 172, 173, 175, 176, 178, 179, 180, 182, 186, 187, 190, 191, 193, 195, 196, 197, 198, 200, 205, 207, 208, 209, 210, 211, 212 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

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

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..15620

Index entries for sequences related to factorial base representation

FORMULA

Other identities. For all n >= 1:

A060130(a(n)) >= 3.

EXAMPLE

27 ("1011" in factorial base) is included as there are three distinct values attained by the difference digit_position - digit_value when computed for its nonzero digits: 4-1 = 3, 2-1 = 1 and 1-1 = 0.

51 ("2011" in factorial base) is included as there are three distinct values attained by the difference digit_position - digit_value when computed for its nonzero digits: 4-2 = 2, 2-1 = 1 and 1-1 = 0.

57 ("2111" in factorial base) is included as there are three distinct values attained by the difference digit_position - digit_value when computed for its nonzero digits: 4-2 = 3-1 = 2, 2-1 = 1 and 1-1 = 0.

PROG

(Scheme, with Antti Karttunen's IntSeq-library)

(define A276003 (MATCHING-POS 1 0 (lambda (n) (= 3 (A060502 n)))))

CROSSREFS

Cf. A060130, A060498, A060502, A276001, A276002.

Sequence in context: A209511 A115148 A022701 * A255343 A108107 A216168

Adjacent sequences:  A276000 A276001 A276002 * A276004 A276005 A276006

KEYWORD

nonn,base

AUTHOR

Antti Karttunen, Aug 16 2016

STATUS

approved

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Last modified July 21 19:25 EDT 2019. Contains 325199 sequences. (Running on oeis4.)