A138246 Composite members of sequence A138244.

25, 1517, 8051, 17653, 18209, 272123, 2623031

Offset

1,1

Comments

First 7 terms calculated by Joshua Zucker.

There are no other composite numbers in the 10000 first terms of A138244. - Michel Marcus, Nov 16 2021

Links

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

Crossrefs

Cf. A138244.

Sequence in context: A192107 A206465 A364244 * A219091 A196299 A196217

Adjacent sequences: A138243 A138244 A138245 * A138247 A138248 A138249

Keyword

nonn,more

Author

Leroy Quet, Mar 09 2008

Status

approved