A325737 First term of n-th difference sequence of (floor(3e*k)), k >= 0.

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

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: A340981 A079204 A374087 * A272625 A334709 A220667

Adjacent sequences: A325734 A325735 A325736 * A325738 A325739 A325740

Keyword

easy,sign

Author

Clark Kimberling, May 23 2019

Status

approved