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A049476 Numbers that set records for initial gap lengths g in the permutations found in A088643. 2
1, 2, 5, 13, 14, 26, 61, 63, 111, 131, 151, 153, 155, 161, 179, 295, 390, 391, 398, 425, 428, 459, 485, 656, 675, 1142, 1143, 1169, 1243, 1247, 1255, 1263, 1267, 1639, 1643, 1646, 1748, 2690, 2702, 2703, 2728, 2767, 2777, 2786, 2840, 2877 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

F. W. Roush and D. G. Rogers, A prime algorithm?, preprint, 1999.

LINKS

Table of n, a(n) for n=1..46.

J. W. Roche, Letter regarding "M. J. Kenney and S. J. Bezuszka, Calendar problem 12, 1997", Mathematics Teacher, 91 (1998), 155.

CROSSREFS

Cf. A049477, A049478, A088643.

Sequence in context: A127987 A247543 A220268 * A216889 A334494 A168486

Adjacent sequences:  A049473 A049474 A049475 * A049477 A049478 A049479

KEYWORD

nonn,easy,nice

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified May 15 01:50 EDT 2021. Contains 343909 sequences. (Running on oeis4.)