1,1
C. K. Caldwell, Prime Curios, Entry 987653201
Cf. A046732, A031991.
Sequence in context: A142315 A116288 A116261 this_sequence A071361 A007810 A146758
Adjacent sequences: A030537 A030538 A030539 this_sequence A030541 A030542 A030543
nonn,base,fini,full
Harvey P. Dale (hpd(AT)apscompany.com)
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