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A243199 Let A242719(n)-1 = prime(l)*prime(m), l<=m; a(n)=m-l. 0
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 4, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 2, 1, 4, 0, 0, 4, 4, 0, 4, 0, 0, 0, 0, 2, 0, 0, 0, 5, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 1, 4, 5, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,18

LINKS

Table of n, a(n) for n=2..88.

CROSSREFS

Cf. A242719, A243154, A243158.

Sequence in context: A223706 A261162 A218862 * A305212 A104774 A087263

Adjacent sequences:  A243196 A243197 A243198 * A243200 A243201 A243202

KEYWORD

nonn

AUTHOR

Vladimir Shevelev, Jun 01 2014

EXTENSIONS

More terms from Peter J. C. Moses, Jun 01 2014

STATUS

approved

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Last modified June 6 18:59 EDT 2020. Contains 334832 sequences. (Running on oeis4.)