1,1
Cf. A073941, A112088, A072493.
Sequence in context: A088721 A005049 A128427 this_sequence A037361 A115839 A047322
Adjacent sequences: A120179 A120180 A120181 this_sequence A120183 A120184 A120185
nonn
Graeme McRae (g_m(AT)mcraefamily.com), Jun 10 2006
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