The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Please make a donation to keep the OEIS running. We are now in our 56th year. In the past year we added 10000 new sequences and reached almost 9000 citations (which often say "discovered thanks to the OEIS"). Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A125074 A051442[p-2]/p for p = Prime[n]>2. 1
 1, 29, 3343, 407889491, 298572057493, 454195874136455153, 855210316410864290683, 6009294624226370518329498431, 453664960868214198206218533253007296517 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,2 COMMENTS A051442(n) = n^(n+1)+(n+1)^n. Odd prime p divides A051442(p-2). LINKS FORMULA a(n) = A051442[ Prime[n] - 2 ]/Prime[n] for n>1. MATHEMATICA Table[((Prime[n]-2)^(Prime[n]-1)+(Prime[n]-1)^(Prime[n]-2))/Prime[n], {n, 2, 15}] CROSSREFS Cf. A051442. Sequence in context: A091751 A055559 A144233 * A033519 A260844 A267955 Adjacent sequences:  A125071 A125072 A125073 * A125075 A125076 A125077 KEYWORD nonn AUTHOR Alexander Adamchuk, Nov 18 2006 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 5 12:51 EST 2020. Contains 338947 sequences. (Running on oeis4.)