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A049722
a(n)=T(n,3), array T as in A048149.
0
11, 13, 15, 20, 26, 33, 43, 54, 67, 83, 98, 117, 135, 154, 179, 203, 228, 255, 281, 314, 343, 378, 414, 447, 488, 526, 567, 608, 652, 703, 748, 797, 845, 898, 953, 1007, 1064, 1123, 1183, 1246, 1305, 1372, 1438, 1505, 1576, 1642
OFFSET
0,1
CROSSREFS
Sequence in context: A124569 A260826 A289699 * A099481 A254412 A215778
KEYWORD
nonn
STATUS
approved