1,3
Cf. Antidiagonal sums of array A102310.
Sequence in context: A150323 A150324 A150325 this_sequence A150326 A150327 A150328
Adjacent sequences: A102308 A102309 A102310 this_sequence A102312 A102313 A102314
nonn
Ralf Stephan, Jan 06 2005
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