A118774 Larger of two consecutive Chen primes with the same multiplicative digital root.

107, 109, 179, 181, 199, 257, 307, 409, 449, 499, 509, 521, 541, 569, 587, 599, 631, 641, 659, 811, 1019, 1031, 1039, 1049, 1061, 1091, 1097, 1109, 1289, 1361, 1399, 1427, 1439, 1451, 1459, 1487, 1553, 1567, 1583, 1601, 1607, 1619, 1637, 1801, 1877

Offset

1,1

Links

Table of n, a(n) for n=1..45.

Crossrefs

Cf. A109611.

Sequence in context: A099652 A344803 A294744 * A033218 A213915 A033258

Adjacent sequences: A118771 A118772 A118773 * A118775 A118776 A118777

Keyword

base,nonn,less

Author

Luc Stevens (lms022(AT)yahoo.com), May 22 2006

Status

approved