1,1

Corresponding n's are 4,12,14,18,22,24,28,34,52,62,64,78,94,104,110,118,122,132,140,144,154,158,160, 178,194,204,214,218,220,234,258,262,270,272,290,294,312,314,322,344,368,370,372,382,388,424,430,440,442,454,482,494,498,518,542,560,570,578

Cf. A056578.

Adjacent sequences: A123056 A123057 A123058 this_sequence A123060 A123061 A123062

Sequence in context: A068681 A082436 A108845 this_sequence A083997 A068650 A106156

nonn

Zak Seidov (zakseidov(AT)yahoo.com), Sep 26 2006