A048224 a(n)=least number m such that m-a(n-1)<>a(j)-a(k) for all j,k less than m; a(1)=1, a(2)=4.

1, 4, 5, 7, 12, 21, 31, 43, 56, 71, 89, 110, 133, 162, 194, 228, 265, 306, 349, 394, 441, 489, 542, 598, 655, 715, 778, 843, 912, 984, 1058, 1133, 1209, 1289, 1370, 1453, 1539, 1626, 1719, 1813, 1909, 2006, 2105, 2205, 2309, 2416

Offset

1,2

Links

Table of n, a(n) for n=1..46.

Crossrefs

Sequence in context: A112918 A138920 A309833 * A064237 A139373 A293757

Adjacent sequences: A048221 A048222 A048223 * A048225 A048226 A048227

Keyword

nonn

Author

Clark Kimberling

Status

approved