1,1
Cf. A073941, A112088, A072493.
Sequence in context: A120201 A128234 A087668 this_sequence A048590 A131864 A080756
Adjacent sequences: A120173 A120174 A120175 this_sequence A120177 A120178 A120179
nonn
Graeme McRae (g_m(AT)mcraefamily.com), Jun 10 2006
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