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. 2007 Dec 4;104(51):20167–20172. doi: 10.1073/pnas.0709640104

Table 2.

ID (via Algorithm II) of the 4,096 × 4,096 matrix A defined in formula 25

k l σk+1 δdirect δ tdirect t tdirect/t
8 16 0.100E-15 0.359E-14 0.249E-14 0.31E1 0.27E1 1.1
56 64 0.100E-15 0.423E-14 0.369E-14 0.18E2 0.31E1 5.6
248 256 0.100E-15 0.309E-14 0.147E-13 0.77E2 0.70E1 11
1,016 1,024 0.100E-15 0.407E-14 0.571E-13 0.32E3 0.11E3 2.8