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A249555 Numbers n such that there are precisely 12 groups of order n. 16
88, 152, 184, 196, 204, 210, 248, 330, 344, 348, 376, 390, 462, 472, 484, 492, 536, 568, 570, 632, 636, 664, 714, 770, 824, 856, 858, 966, 1016, 1048, 1068, 1110, 1112, 1208, 1212, 1230, 1254, 1290, 1304, 1326, 1336, 1356, 1430, 1432, 1444, 1518, 1528, 1592, 1644 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..49.

Index entries for sequences related to groups

MATHEMATICA

Select[Range@ 2074, FiniteGroupCount@ # == 12 &] (* Michael De Vlieger, Oct 16 2017. Note: extending the range to 2075 and further will result in incorrect output. - Andrey Zabolotskiy, Oct 27 2017 *)

PROG

(GAP) A249555 := Filtered([1..2015], n -> NumberSmallGroups(n) = 12); # Muniru A Asiru, Oct 16 2017

CROSSREFS

Cf. A000001, A003277, A054395, A055561, A054396, A054397, A135850, A249550, A249551, A249552, A249553, A249554, A249555.

Sequence in context: A039445 A300144 A247528 * A226587 A044258 A044639

Adjacent sequences:  A249552 A249553 A249554 * A249556 A249557 A249558

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Nov 01 2014

STATUS

approved

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Last modified May 10 14:02 EDT 2021. Contains 343770 sequences. (Running on oeis4.)