OFFSET
1,1
COMMENTS
Table starts
..3...8..16..25..40...59...79..104..133..166..205..244..290..339..392..448..516
..6..20..44..78.123..178..244..322..411..510..622..743..876.1022.1178.1345.1525
..9..32..71.126.198..286..391..514..654..810..985.1175.1383.1610.1853.2113.2392
.12..44..98.174.273..394..538..706..897.1110.1348.1607.1890.2198.2528.2881.3259
.15..56.125.222.348..502..685..898.1140.1410.1711.2039.2397.2786.3203.3649.4126
.18..68.152.270.423..610..832.1090.1383.1710.2074.2471.2904.3374.3878.4417.4993
.21..80.179.318.498..718..979.1282.1626.2010.2437.2903.3411.3962.4553.5185.5860
.24..92.206.366.573..826.1126.1474.1869.2310.2800.3335.3918.4550.5228.5953.6727
.27.104.233.414.648..934.1273.1666.2112.2610.3163.3767.4425.5138.5903.6721.7594
.30.116.260.462.723.1042.1420.1858.2355.2910.3526.4199.4932.5726.6578.7489.8461
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..1325
FORMULA
Empirical: column k is 3*n*k^2 - A225270(k) for large n (n>1 suffices through at least k=626)
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin May 04 2013
STATUS
approved