A348557 List of indices k such that A327267(k) is less than A328666(k).
30, 42, 70, 90, 102, 120, 154, 165, 170, 180, 182, 198, 210, 220, 224, 230, 238, 255, 264, 270, 273, 285, 286, 306, 308, 322, 330, 340, 350, 360, 374, 380, 385, 399, 406, 418, 420, 434, 435, 442, 465, 480, 486, 490, 494, 495, 506, 510, 518, 525, 544, 546, 550, 552, 558
Offset: 1
Keywords
Examples
a(1) = 30 since 30 is the first value of k for which A327267(k) < A328666(k).
Links
- Christopher J. Smyth, Table of n, a(n) for n = 1..1193
- Chris Pinner and Chris Smyth, Lattices of minimal index in Z^n having an orthogonal basis containing a given vector, preprint, 2021.
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