A085048 a(2n-1) is odd, a(2n) = even, such that the difference of two terms with different parity is a prime.

1, 4, 7, 12, 15, 18, 23

Offset

1,2

Comments

Sequence is finite with 23 as the last term.

Links

Table of n, a(n) for n=1..7.

Crossrefs

Sequence in context: A310770 A268816 A161843 * A024813 A276880 A276875

Adjacent sequences: A085045 A085046 A085047 * A085049 A085050 A085051

Keyword

easy,fini,full,nonn

Author

Amarnath Murthy, Jun 20 2003

Status

approved