close
login
A022539
Nexus numbers (n+1)^23 - n^23.
2
1, 8388607, 94134790219, 70274600998837, 11850560210900461, 777809294098524691, 26579017117027313527, 562927063018624735369, 8272642309293795444217, 91137061880347498904071, 795430243255237372246531, 5729307023693999638873597, 35129168146463879355925669, 187831787473568379115174747
OFFSET
0,2
REFERENCES
J. H. Conway and R. K. Guy, The Book of Numbers, Copernicus Press, NY, 1996, p. 54.
Elena Deza and Michel Marie Deza, Figurate numbers, World Scientific Publishing (2012), page 206.
FORMULA
a(n) = A010811(n+1) - A010811(n). - Michel Marcus, Feb 27 2018
MAPLE
b:=23: a:=n->(n+1)^b-n^b: seq(a(n), n=0..18); # Muniru A Asiru, Feb 28 2018
MATHEMATICA
Differences/@Partition[Range[0, 20]^23, 2, 1]//Flatten (* Harvey P. Dale, Apr 20 2016 *)
PROG
(PARI) for(n=0, 20, print1((n+1)^23 - n^23, ", ")) \\ G. C. Greubel, Feb 27 2018
(Magma) [(n+1)^23 - n^23: n in [0..20]]; // G. C. Greubel, Feb 27 2018
CROSSREFS
Column k=22 of A047969.
Cf. A010811.
Sequence in context: A379179 A098809 A011573 * A017710 A010811 A323660
KEYWORD
nonn,easy
EXTENSIONS
Terms a(10) onward added by G. C. Greubel, Feb 27 2018
STATUS
approved