1,1

seq(2^bell(x), x=1..6);

Cf. A000110.

Sequence in context: A062740 A122214 A122216 this_sequence A073888 A114642 A099433

Adjacent sequences: A100114 A100115 A100116 this_sequence A100118 A100119 A100120

nonn

Jorge Coveiro (jorgecoveiro(AT)yahoo.com), Dec 26 2004