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A019995 From George Gilbert's marks problem: jumping 6 marks at a time (initial positions). 1
1, 2, 5, 8, 10, 27, 31, 37, 38, 102, 110, 126, 219, 245, 309, 389, 474, 648, 653, 719, 979, 4642, 8745, 17984, 27374, 33806, 47578, 63375, 155060, 214982, 222936, 774303, 1212989, 1314605, 1914365, 2148329, 4213072, 7179881, 27679209 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

G. T. Gilbert, M. I. Krusemeyer and L. C Larson, The Wohascum Problem Book, Math. Assoc of America, 1993, Problem 103, p. 25; Solution, pp. 163-164.

LINKS

Table of n, a(n) for n=0..38.

CROSSREFS

Cf. A019996.

Sequence in context: A157481 A100809 A056734 * A188802 A031141 A143263

Adjacent sequences:  A019992 A019993 A019994 * A019996 A019997 A019998

KEYWORD

nonn

AUTHOR

R. K. Guy (computed by Marc Paulhus).

STATUS

approved

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Last modified September 2 17:31 EDT 2014. Contains 246363 sequences.