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A259878 Gobel's sequence A003504 read mod 43. 0
1, 2, 3, 5, 10, 28, 25, 37, 10, 20, 15, 38, 19, 42, 36, 34, 2, 35, 39, 31, 13, 2, 6, 26, 28, 29, 4, 14, 42, 5, 20, 17, 4, 20, 16, 29, 42, 13, 42, 20, 8, 23, 33 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..42.

R. K. Guy, The strong law of small numbers. Amer. Math. Monthly 95 (1988), no. 8, 697-712.

R. K. Guy, The strong law of small numbers. Amer. Math. Monthly 95 (1988), no. 8, 697-712. [Annotated scanned copy]

MAPLE

t1:=[1, 2]; a:=2;

for n from 1 to 41 do

b:=a*(a+n)/(n+1) mod 43;

t1:=[op(t1), b]; a:=b; od:

t1;

CROSSREFS

Cf. A003504

Sequence in context: A088938 A000617 A132183 * A003504 A213169 A330333

Adjacent sequences:  A259875 A259876 A259877 * A259879 A259880 A259881

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Jul 10 2015

STATUS

approved

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Last modified June 23 07:00 EDT 2021. Contains 345395 sequences. (Running on oeis4.)