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A072990

a(2) = 1000, a(n) = 18 - n for 3 <= n <= 9, a(n) = 8 for n >= 10.

0

1000, 15, 14, 13, 12, 11, 10, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8

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OFFSET

2,1

LINKS

Table of n, a(n) for n=2..90.

Index entries for linear recurrences with constant coefficients, signature (1).

FORMULA

G.f.: x^2*(x^8+x^7+x^6+x^5+x^4+x^3+x^2+985*x-1000)/(x-1).

CROSSREFS

Sequence in context: A164813 A164814 A038459 * A112023 A122988 A069536

Adjacent sequences: A072987 A072988 A072989 * A072991 A072992 A072993

KEYWORD

nonn,easy,less

AUTHOR

Vincenzo Vennarini (vennarini(AT)hotmail.com), Aug 21 2002

EXTENSIONS

Definition corrected by Georg Fischer, Aug 26 2024

STATUS

approved