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A093959
Squares arising as partial products in A094357 + 1.
1
4, 25, 361, 116281, 13441851721, 180680260806215679961, 32645356640144805339464939649128207984041
OFFSET
0,1
FORMULA
a(n) = 1+prod_{i=1..n} A094357(i). - David Wasserman, May 03 2007
EXAMPLE
3, 8 and 15 are 1 less than a square and so are numbers 3, 3*8, 3*8*15.
CROSSREFS
Cf. A094357.
Sequence in context: A238510 A222982 A259591 * A308476 A222902 A086216
KEYWORD
hard,nonn
AUTHOR
Amarnath Murthy, May 22 2004
EXTENSIONS
More terms from David Wasserman, May 03 2007
STATUS
approved