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 A249805 a(n+1) is the next smallest nontrivial cube beginning with a(n), initial term is 5. 1
 5, 512, 5124031424, 5124031424891652800051720000001 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(5) is a 94-digit number. - Jon E. Schoenfield, Dec 04 2014 LINKS Jon E. Schoenfield, Table of n, a(n) for n = 1..7 PROG (Python) def f(x): ..n = x ..s = 1 ..while s < 10**7: ....if s % 10: ......S = str(s**3) ......if S.startswith(str(n)): ........print(s**3, end=', ') ........n = s**3 ....s += 1 f(5) (PARI) a(n)=k=n; s=1; while(s<10^7, if(s%10, if(s^3\(10^(#Str(s^3)-#Str(k)))==k, print1(s^3, ", "); k=s^3)); s++) a(5) CROSSREFS Cf. A249895, A249799, A249804, A249828, A249834. Sequence in context: A317821 A318428 A318096 * A003394 A283632 A270963 Adjacent sequences: A249802 A249803 A249804 * A249806 A249807 A249808 KEYWORD nonn,base AUTHOR Derek Orr, Dec 03 2014 EXTENSIONS a(4) from Jon E. Schoenfield, Dec 04 2014 STATUS approved

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Last modified February 24 17:05 EST 2024. Contains 370307 sequences. (Running on oeis4.)