1649634

Appears in sequences

• Number of subpartitions of partition P=[0,0,1,1,1,2,2,2,2,3,3,3,3,3,4,...] (A052146).at n=34A121431
• Triangle T, read by rows, where row n+1 of T = row n of T^(-n) with appended '1' for n>=0 with T(0,0)=1.at n=47A132690
• Column 2 of triangle A132690.at n=7A132693
• Diagonal of square array A136737, one place above the main diagonal.at n=6A136741