A186150 Rank of (1/4)n^3 when {(1/4)i^3: i>=1} and {j^2>: j>=1} are jointly ranked with (1/4)i^3 after j^2 when (1/4)i^3=j^2. Complement of A186151.

1, 3, 5, 8, 10, 13, 16, 19, 22, 25, 29, 32, 36, 40, 44, 48, 52, 56, 60, 64, 69, 73, 78, 82, 87, 92, 97, 102, 107, 112, 117, 122, 127, 133, 138, 144, 149, 155, 160, 166, 172, 178, 183, 189, 195, 201, 208, 214, 220, 226, 233, 239, 245, 252, 258, 265, 272, 278, 285, 292, 299, 306, 313, 320, 327, 334, 341, 348, 355, 362, 370, 377, 384, 392, 399, 407, 414, 422, 430, 437, 445, 453, 461, 468, 476, 484, 492, 500, 508, 516, 525, 533, 541, 549, 557, 566, 574, 583, 591, 600

Offset

1,2

Comments

See A186145.

Links

Table of n, a(n) for n=1..100.

Mathematica

d=-1/8; u=1/4; v=1; p=3; q=2;
h[n_]:=((u*n^p-d)/v)^(1/q);
a[n_]:=n+Floor[h[n]];  (* rank of u*n^p *)
k[n_]:=((v*n^q+d)/u)^(1/p);
b[n_]:=n+Floor[k[n]];  (* rank of v*n^q *)
Table[a[n], {n, 1, 100}]  (* A186150 *)
Table[b[n], {n, 1, 100}]  (* A186151 *)

Crossrefs

Cf A186145, A186151.

Sequence in context: A184733 A004937 A245314 * A060606 A350234 A050504

Adjacent sequences: A186147 A186148 A186149 * A186151 A186152 A186153

Keyword

nonn

Author

Clark Kimberling, Feb 13 2011

Status

approved