1,1

2 is OK because 7^2 + 2^7 = 49 + 128 = 177 = 3*59 (semiprime).

Sequence in context: A032935 A004831 A058242 this_sequence A101075 A022370 A050850

Adjacent sequences: A114971 A114972 A114973 this_sequence A114975 A114976 A114977

nonn

Zak Seidov (zakseidov(AT)yahoo.com), Feb 22 2006