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A010329
Expressible as C(m,3) + C(n,3) in at least 3 ways.
2
102424, 2421440, 10057740, 14388660, 15862700, 18491560, 19971260, 38769500, 44795730, 49915281, 60110904, 76405140, 93730924, 99144220, 141575456, 142908016, 168201860, 169065400, 200262964, 307690800, 318547020, 412814445
OFFSET
1,1
REFERENCES
J. Leech, Some solutions of Diophantine equations, Proc. Camb. Phil. Soc., 53 (1957), 778-780.
CROSSREFS
Sequence in context: A235158 A074669 A241789 * A184567 A034089 A146569
KEYWORD
nonn
AUTHOR
EXTENSIONS
Corrected and extended by David W. Wilson
STATUS
approved