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A215909 The number of distinct possible dimensions of unital *-subalgebras of the n X n complex matrices. 4

%I #7 Dec 16 2016 02:47:00

%S 1,3,5,9,13,18,25,34,42,54,66,78,94,110,126,147,168,189,214,239,267,

%T 294,326,357,390,426,462,503,542,584,628,671,717,766,819,869,924,979,

%U 1035,1093,1154,1214,1280,1345,1413,1482,1553,1625,1699,1774,1850,1930

%N The number of distinct possible dimensions of unital *-subalgebras of the n X n complex matrices.

%C Also the number of terms in the n-th row of A215905.

%C A006171 is an upper bound of this sequence.

%Y Cf. A215905.

%K nonn

%O 1,2

%A _Nathaniel Johnston_, Aug 26 2012

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Last modified April 24 20:06 EDT 2024. Contains 371963 sequences. (Running on oeis4.)