1,1
Cf. A073941, A112088, A072493.
Sequence in context: A074054 A067287 A026044 this_sequence A138840 A116063 A131317
Adjacent sequences: A120143 A120144 A120145 this_sequence A120147 A120148 A120149
nonn
Graeme McRae (g_m(AT)mcraefamily.com), Jun 10 2006
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