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

Author

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

Keywords

• base
• nonn
• less

Crossrefs

Cf. A109611.