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A291372 First differences of A291577. 0
1, 2, 2, -3, 6, 3, 3, -10, 5, 10, 5, 5, 5, -28, 7, 7, 7, 14, 7, 7, 7, 7, 7, -66, 11, 11, 11, 11, 11, 22, 11, 11, 11, 11, 11, -130, 13, 13, 13, 13, 13, 13, 13, 13, 13, 26, 13, 13, 13, 13, 13, -204, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 34, 17, 17, 17, 17, 17, -304, 19 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
Looks like an EKG sequence.
LINKS
FORMULA
a(n) = A291577(n+1) - A291577(n).
CROSSREFS
Cf. A291577.
Sequence in context: A015051 A362199 A260389 * A064426 A051173 A322744
KEYWORD
sign
AUTHOR
Enrique Navarrete, Sep 04 2017
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)