The cache can not be found at the listed co-ordinates but you should be able to work them out using the information below:
E2, G2, I2, K2, M2, O2, Q2, S2, U2, W2 ,Y2, AA2, AC2, AE2, AG2, AI2, AK2, AM2, AO2
D3, F3, H3, J3, L3, N3, P3, R3, T3, V3, X3, Z3, AB3, AD3, AF3, AH3, AJ3, AL3, AN3, AP3
C4, AQ4
B5, AR5
A6, F6, J6, L6, M6, N6, P6, Q6, R6, T6, U6, V6, X6, Y6, Z6, AB6, AF6, AH6, AI6, AJ6, AL6, AM6, AN6, AS6
A7, F7, G7, J7, L7, R7, T7, V7, Z7, AB7, AF7, AJ7, AL7, AS7
A8, F8, H8, J8, L8, M8, N8, P8, Q8, R8, T8, U8, V8, Y8, Z8, AB8, AF8, AI8, AJ8, AL8, AM8, AN8, AS8
A9, F9, I9, J9, N9, P9, Z9, AB9, AF9, AJ9, AN9, AS9
A10, F10, J10, L10, M10, N10, P10, Q10, R10, X10, Y10, Z10, AB10, AD10, AF10, AH10, AI10, AJ10, AL10, AM10, AN10, AS10
A11, AS11
A12, AS12
A13, AS13
A14, F14, J14, L14, M14, N14, P14, Q14, R14, T14, U14, V14, X14, Y14, Z14, AD14, AE14, AF14, AH14, AI14, AJ14, AL14, AM14, AN14, AS14
A15, F15, H15, J15, L15, N15, P15, R15, V15, X15, AD15, AF15, AH15, AJ15, AN15, AS15
A16, F16, H16, J16, L16, N16, P16, Q16, R16, T16, U16, V16, X16, Y16, Z16, AD16, AE16, AF16, AH16, AJ16, AL16, AM16, AN16, AS16
A17, F17, H17, J17, L17, N17, T17, Z17, AF17, AH17, AJ17, AL17, AS17
A18, F18, G18, H18, I18, J18, L18, M18, N18, T18, U18, V18, X18, Y18, Z18, AB18, AF18, AH18, AI18, AJ18, AL18, AM18, AN18, AS18
B19, AR19
C20, AQ20
D21, F21, H21, J21, L21, N21, P21, R21, T21, V21, X21, Z21, AB21, AD21, AF21, AH21, AJ21, AL21, AN21, AP21
E22, G22, I22, K22, M22, O22, Q22, S22, U22, W22, Y22, AA22, AC22, AE22, AG22, AI22, AK22, AM22, AO22