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A060241 Triangle T(n,k) in which n-th row gives degrees of irreducible representations of alternating group A_n. 5
1, 1, 1, 1, 1, 1, 3, 1, 3, 3, 4, 5, 1, 5, 5, 8, 8, 9, 10, 1, 6, 10, 10, 14, 14, 15, 21, 35, 1, 7, 14, 20, 21, 21, 21, 28, 35, 45, 45, 56, 64, 70, 1, 8, 21, 21, 27, 28, 35, 35, 42, 48, 56, 84, 105, 120, 162, 168, 189, 216, 1, 9, 35, 36, 42, 75, 84, 90, 126, 160, 210, 224, 224, 225, 252, 288, 300, 315, 350, 384, 384, 450, 525, 567, 1, 10, 44, 45, 110, 120, 126, 126, 132, 165, 210, 231, 330, 385, 462, 550, 594, 594, 594, 660, 693, 825, 924, 990, 990, 1100, 1155, 1232, 1320, 1540, 2310 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,7

REFERENCES

J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups, Oxford Univ. Press, 1985.

LINKS

Table of n, a(n) for n=3..117.

EXAMPLE

1,1,1; 1,1,1,3; 1,3,3,4,5; 1,5,5,8,8,9,10; ...

PROG

(MAGMA) CharacterTable(AlternatingGroup(6)); (say)

CROSSREFS

Rows give A003862, A003683, etc. Cf. A060240.

Sequence in context: A143908 A117572 A029153 * A145015 A085723 A186422

Adjacent sequences:  A060238 A060239 A060240 * A060242 A060243 A060244

KEYWORD

nonn,tabf,nice,easy

AUTHOR

N. J. A. Sloane, Mar 21 2001

EXTENSIONS

Characters for A_8 to A_11 from the online MAGMA calculator. - R. J. Mathar, Jun 04 2006

STATUS

approved

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Last modified April 19 20:04 EDT 2019. Contains 322291 sequences. (Running on oeis4.)