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A248940 Wrecker ball sequence starting with 7. 5
7, 6, 4, 1, -3, 2, -4, 3, -5, -14, -24, -13, -1, 12, -2, 13, 29, 46, 28, 9, -11, 10, -12, 11, 35, 60, 34, 61, 33, 62, 32, 63, 31, 64, 30, 65, 101, 138, 100, 139, 99, 58, 16, -27, 17, -28, 18, -29, 19, -30, 20, -31, 21, -32, 22, -33, 23, -34, 24, -35, 25, -36 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Finite sequence with A228474(7) + 1 = 1726 terms;

row 7 of table A248939: a(n) = A248939(7,n) for n = 0..1725;

A248952(7) = -6362 <= a(n) <= 6843 = A248953(7).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 0..1725

Gordon Hamilton, Wrecker Ball Sequences, Video, 2013

PROG

(Haskell)

a248940 n = a248940_list !! n

a248940_list = a248939_row 7

CROSSREFS

Cf. A248939, A228474, A248941 (start with 17), A248942 (start with 20).

Sequence in context: A288242 A289266 A175996 * A134982 A064533 A131184

Adjacent sequences:  A248937 A248938 A248939 * A248941 A248942 A248943

KEYWORD

sign,fini,full

AUTHOR

Reinhard Zumkeller, Oct 18 2014

STATUS

approved

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Last modified October 16 09:02 EDT 2021. Contains 348041 sequences. (Running on oeis4.)