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Search: id:A139160
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A139160 a(n)=(prime(n)!+2)/2. +0
22
2, 4, 61, 2521, 19958401, 3113510401, 177843714048001, 60822550204416001, 12926008369442488320001, 4420880996869850977271808000001, 4111419327088961408862781440000001 (list; graph; listen)
OFFSET

1,1

COMMENT

For numbers of the form (p(n)!+1)/1 see A139159

For numbers of the form (p(n)!+2)/2 see A139160

For numbers of the form (p(n)!+3)/3 see A139161

For numbers of the form (p(n)!+4)/4 see A139162

For numbers of the form (p(n)!+5)/5 see A139163

For numbers of the form (p(n)!+6)/6 see A139164

For numbers of the form (p(n)!+7)/7 see A139165

For numbers of the form (p(n)!+8)/8 see A139166

For numbers of the form (p(n)!+9)/9 see A139089

For numbers of the form (p(n)!+10)/10 see A139168

For offsets for above sequences see A139169

For smallest integers of the form (p(m)!+n)/n see A139170

MATHEMATICA

Table[(Prime[n]! + 2)/2, {n, 1, 30}]

CROSSREFS

Cf. A039716, A082672, A089085, A089130, A117141, A007749, A139056, A139057, A139058, A139059, A139060, A139061, A139061, A139062, A139063, A139064, A139065, A139066, A020458, A139068, A137390, A139070, A139071, A139072, A139073, A139074, A139075, A139148, A139149, A139150, A139151, A139152, A139153, A139154, A139155, A139156, A139157, A139158, A139158, A139159, A139160, A139161, A139162, A139163, A139164, A139165, A139166, A139089, A139168, A139169, A139170.

Sequence in context: A001625 A018352 A121059 this_sequence A009744 A124592 A088079

Adjacent sequences: A139157 A139158 A139159 this_sequence A139161 A139162 A139163

KEYWORD

nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Apr 11 2008

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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