1,2
Index entries for sequences related to factorial numbers
prod_{k=1}^{k=n} (q^k - 1) / (q - 1)
Sequence in context: A013474 A013515 A159383 this_sequence A034280 A146201 A009120
Adjacent sequences: A015008 A015009 A015010 this_sequence A015012 A015013 A015014
nonn,easy
Olivier Gerard (olivier.gerard(AT)gmail.com)
Search completed in 0.002 seconds