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A260652 The minimal difference between the first and last terms of a set of n coprime numbers. 2
0, 1, 2, 4, 6, 8, 12, 14, 18, 20, 24, 30, 32, 36, 38, 42, 48, 50, 56, 60, 62, 68, 72, 78, 84, 86, 90, 94, 98, 102, 108, 114, 120, 126, 130, 136, 140, 146, 150, 156, 158, 162, 168, 174, 180, 182 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

a(n>3) <= prime(n-2) + 1.

LINKS

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

CROSSREFS

Cf. A261987, A264482.

Sequence in context: A273131 A249721 A010063 * A324102 A089623 A089681

Adjacent sequences:  A260649 A260650 A260651 * A260653 A260654 A260655

KEYWORD

nonn,more

AUTHOR

Max Barrentine, Nov 25 2015

EXTENSIONS

a(33)-a(39) from Max Barrentine, Apr 26 2016

a(40)-a(46) from Max Barrentine, Jun 23 2016

STATUS

approved

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Last modified August 10 16:56 EDT 2020. Contains 336381 sequences. (Running on oeis4.)