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A325737 First term of n-th difference sequence of (floor(3e*k)), k >= 0. 2
8, 0, 0, 0, 0, 0, 1, -7, 28, -84, 210, -462, 925, -1729, 3094, -5460, 9828, -18564, 37128, -77519, 164710, -347984, 719719, -1444170, 2796248, -5200299, 9230104, -15459444, 23888319, -32317194, 32317194, 0, -124040423, 476768435, -1358719271, 3407426841 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..200

MATHEMATICA

Table[First[Differences[Table[Floor[3E*n], {n, 0, 50}], n]], {n, 1, 50}]

CROSSREFS

Cf. A325664.

Sequence in context: A229659 A306756 A079204 * A272625 A220667 A317445

Adjacent sequences:  A325734 A325735 A325736 * A325738 A325739 A325740

KEYWORD

easy,sign

AUTHOR

Clark Kimberling, May 23 2019

STATUS

approved

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Last modified August 18 20:02 EDT 2019. Contains 326109 sequences. (Running on oeis4.)