1,1

Table of n, a(n) for n=1..89.

The 5 composites between A031924(1) = 23 and A031925(1) = 29 are 24, 25, 26, 27, 28; their smallest prime divisors are 2 5 2 3 2; the maximal value is 5; so a(1) = 5.

A031924, A031925, A052158.

Sequence in context: A011500 A003103 A122273 * A088201 A195380 A139261

Adjacent sequences: A052244 A052245 A052246 * A052248 A052249 A052250

nonn

Labos Elemer, Feb 01 2000

approved