References to A047844

Patrick De Geest's "Generations" array read by antidiagonals: a(n,1)=nth prime, a(1,k+1)=a(2,k), a(n,k+1)=a(n-1,k)+a(n+1,k).
2, 3, 3, 5, 7, 7, 7, 10, 13, 13, 11, 16, 23, 30, 30, 13, 20, 30, 43, 56, 56, 17, 28, 44, 67

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