2,1

Numbers of the form (n!+m)/m:

m=1 numbers of the form (n!+1)/1 see A038507

m=2 numbers of the form (n!+2)/2 see A139149

m=3 numbers of the form (n!+3)/3 see A139150

m=4 numbers of the form (n!+4)/4 see A139151

m=5 numbers of the form (n!+5)/5 see A139152

m=6 numbers of the form (n!+6)/6 see A139153

m=7 numbers of the form (n!+7)/7 see A139154

m=8 numbers of the form (n!+8)/8 see A139155

m=9 numbers of the form (n!+9)/9 see A139156

m=10 numbers of the form (n!+10)/10 see A139157

Offsets for above sequences are Kempner (or Smarandache) numbers A002034

For smallest integer number of the form (m!+n)/n see A139148.

(1!+2)/2=3/2 is not an integer, a(1)=(2!+2)/2=2

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

Cf. 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.

Sequence in context: A111977 A020120 A020097 this_sequence A132786 A103845 A055463

Adjacent sequences: A139146 A139147 A139148 this_sequence A139150 A139151 A139152

nonn

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