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 A064928 Inverse of A034175 considered as a permutation of the nonnegative integers (which it is conjectured to be). 2
 0, 1, 11, 2, 7, 8, 3, 12, 40, 13, 4, 9, 24, 25, 10, 5, 14, 41, 19, 42, 15, 6, 35, 26, 31, 32, 27, 36, 47, 16, 43, 20, 102, 21, 44, 17, 48, 37, 28, 33, 58, 57, 34, 29, 38, 49, 18, 45, 22, 103, 79, 104, 23, 46, 75, 50, 39, 30, 63, 116, 59, 60, 115, 64, 55, 70, 51, 74, 109 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Robert G. Wilson v, Table of n, a(n) for n = 0..10000 (terms 0..1700 from Zak Seidov, terms 1701..8691 from Peter Pein) MATHEMATICA a[0]=b[0]=0; lst={0}; For[n=1, n<250, n++, For[s=Ceiling[Sqrt[a[n-1]]], MemberQ[lst, s^2-a[n-1]], s++, Null]; b[a[n]=s^2-a[n-1]]=n; AppendTo[lst, a[n]]]; Table[b[n], {n, 0, 100}] CROSSREFS Cf. A034175. Sequence in context: A064791 A074126 A107831 * A074335 A284212 A273877 Adjacent sequences:  A064925 A064926 A064927 * A064929 A064930 A064931 KEYWORD nonn,easy AUTHOR Dean Hickerson, Oct 14 2001 STATUS approved

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Last modified June 17 19:57 EDT 2021. Contains 345085 sequences. (Running on oeis4.)