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 A060246 Triangle whose rows are the degrees of the irreducible representations of the groups PSL(2,p) as p runs through the primes. 3
 1, 1, 2, 1, 1, 1, 3, 1, 3, 3, 4, 5, 1, 3, 3, 6, 7, 8, 1, 5, 5, 10, 10, 11, 12, 12, 1, 7, 7, 12, 12, 12, 13, 14, 14, 1, 9, 9, 16, 16, 16, 16, 17, 18, 18, 18, 1, 9, 9, 18, 18, 18, 18, 19, 20, 20, 20, 20, 1, 11, 11, 22, 22, 22, 22, 22, 23, 24, 24, 24, 24, 24, 1, 15, 15, 28, 28, 28, 28, 28 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 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 J. S. Kimberley, First 123 rows of A060246 triangle, flattened. EXAMPLE 1,1,2; 1,1,1,3; 1,3,3,4,5; ... (for q=2,3,5,...). PROG (MAGMA) CharacterTable(PSL(2, 7)); (say) (MAGMA) &cat[[Degree(irred): irred in CharacterTable(PSL(2, p))]: p in PrimesUpTo(30)]; CROSSREFS Row length sequence is A124678. Consecutive row sequences from 3rd to 11th are: A003860, A003879, A003882, A003883, A003885, A003886, A003887, A003890, A003891. Cf. A060247, A060240, A060241. Sequence in context: A070091 A091981 A060247 * A161204 A123541 A324537 Adjacent sequences:  A060243 A060244 A060245 * A060247 A060248 A060249 KEYWORD tabf,nonn,nice,easy AUTHOR N. J. A. Sloane, Mar 22 2001 EXTENSIONS Extended by Jason Kimberley, May 23 2010 STATUS approved

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Last modified May 24 20:53 EDT 2019. Contains 323534 sequences. (Running on oeis4.)