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A251720
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a(n) = (p_n)^2 * p_{n+1}, where p_n is the n-th prime, A000040(n).
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7
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12, 45, 175, 539, 1573, 2873, 5491, 8303, 15341, 26071, 35557, 56129, 72283, 86903, 117077, 165731, 212341, 249307, 318719, 367993, 420991, 518003, 613121, 768337, 950309, 1050703, 1135163, 1247941, 1342553, 1621663, 2112899, 2351057, 2608891, 2878829, 3352351
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OFFSET
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1,1
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COMMENTS
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LINKS
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FORMULA
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MATHEMATICA
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a251720[n_Integer] := Prime[#]^2*Prime[# + 1] & /@ Range[n]; a251720[35] (* Michael De Vlieger, Dec 14 2014 *)
#[[1]]^2 #[[2]]&/@Partition[Prime[Range[40]], 2, 1] (* Harvey P. Dale, Mar 12 2015 *)
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PROG
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(Scheme, three versions)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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