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A155539 a(n) = n^(n+3) + (n+3)^n. 2
1, 5, 57, 945, 18785, 423393, 10609137, 292475249, 8804293473, 287589316833, 10137858491849, 383799398752905, 15536767912476993, 669920208810550337, 30659724555890596833, 1484638520651877849057, 75846305139481944586817 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

1^4 + 4^1 = 5, 2^5 + 5^2 = 57, ...

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..300

MATHEMATICA

lst={}; Do[m=n+3; q=n^m+m^n; AppendTo[lst, q], {n, 0, 4!}]; lst

PROG

(MAGMA) [n^(n+3)+(n+3)^n: n in [0..20] ]; // Vincenzo Librandi, Aug 25 2011

CROSSREFS

Cf. A046065, A051442, A007925, A051489, A153217, A076980.

Sequence in context: A322248 A277831 A223382 * A285067 A234293 A244288

Adjacent sequences:  A155536 A155537 A155538 * A155540 A155541 A155542

KEYWORD

nonn

AUTHOR

Vladimir Joseph Stephan Orlovsky, Jan 23 2009

EXTENSIONS

Offset corrected by Arkadiusz Wesolowski, Aug 24 2011

STATUS

approved

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Last modified August 19 18:33 EDT 2019. Contains 326133 sequences. (Running on oeis4.)